<SEC-DOCUMENT>0001104659-20-133237.txt : 20201208
<SEC-HEADER>0001104659-20-133237.hdr.sgml : 20201208
<ACCEPTANCE-DATETIME>20201208165912
ACCESSION NUMBER:		0001104659-20-133237
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		13
CONFORMED PERIOD OF REPORT:	20201208
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Unregistered Sales of Equity Securities
FILED AS OF DATE:		20201208
DATE AS OF CHANGE:		20201208

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			United Airlines Holdings, Inc.
		CENTRAL INDEX KEY:			0000100517
		STANDARD INDUSTRIAL CLASSIFICATION:	AIR TRANSPORTATION, SCHEDULED [4512]
		IRS NUMBER:				362675207
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06033
		FILM NUMBER:		201375972

	BUSINESS ADDRESS:	
		STREET 1:		ROBERT S. RIVKIN - WHQLD
		STREET 2:		233 SOUTH WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		872-825-4000

	MAIL ADDRESS:	
		STREET 1:		ROBERT S. RIVKIN - WHQLD
		STREET 2:		233 SOUTH WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	United Continental Holdings, Inc.
		DATE OF NAME CHANGE:	20100930

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	UAL CORP /DE/
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALLEGIS CORP
		DATE OF NAME CHANGE:	19880613

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNITED AIRLINES, INC.
		CENTRAL INDEX KEY:			0000319687
		STANDARD INDUSTRIAL CLASSIFICATION:	AIR TRANSPORTATION, SCHEDULED [4512]
		IRS NUMBER:				742099724
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10323
		FILM NUMBER:		201375971

	BUSINESS ADDRESS:	
		STREET 1:		233 SOUTH WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		872-825-4000

	MAIL ADDRESS:	
		STREET 1:		233 SOUTH WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CONTINENTAL AIRLINES, INC.
		DATE OF NAME CHANGE:	20130212

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CONTINENTAL AIRLINES INC /DE/
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PEOPLE EXPRESS AIRLINES INC
		DATE OF NAME CHANGE:	19890726
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>tm2037895d1_8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
<XBRL>
<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2015-02-26" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:us-gaap="http://fasb.org/us-gaap/2020-01-31" xmlns:us-roles="http://fasb.org/us-roles/2020-01-31" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:country="http://xbrl.sec.gov/country/2020-01-31" xmlns:srt="http://fasb.org/srt/2020-01-31" xmlns:UAL="http://unitedcontinentalholdings.com/20201208">
<head>
     <title></title>
<meta http-equiv="Content-Type" content="text/html" />
</head>
<!-- Field: Set; Name: xdx; ID: xdx_029_US%2DGAAP%2D2020 -->
<!-- Field: Set; Name: xdx; ID: xdx_03C_UAL_unitedcontinentalholdings.com_20201208 -->
<!-- Field: Set; Name: xdx; ID: xdx_040_20201208_20201208 -->
<!-- Field: Set; Name: xdx; ID: xdx_05C_edei%2D%2DEntityCentralIndexKey_0000100517 -->
<!-- Field: Set; Name: xdx; ID: xdx_059_edei%2D%2DAmendmentFlag_false -->
<!-- Field: Set; Name: xdx; ID: xdx_071_SO_T%2D%2D\DeptFiles%2DiXBRL 8%2DK Covers Templates\+++%2DROOT%2DElement%2D+++\EntityInformationLineItems.xdxs -->
<!-- Field: Set; Name: xdx; ID: xdx_06B_USD_1_iso4217%2D%2DUSD -->
<!-- Field: Set; Name: xdx; ID: xdx_062_Shares_2_xbrli%2D%2Dshares -->
<!-- Field: Set; Name: xdx; ID: xdx_06D_USDPShares_3_iso4217%2D%2DUSD_xbrli%2D%2Dshares -->
<body style="font: 10pt Times New Roman, Times, Serif">
<div style="display: none">
<ix:header>
  <ix:hidden>
    <ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:EntityCentralIndexKey">0000100517</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt:booleanfalse" name="dei:AmendmentFlag">false</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" id="xdx2ixbrl0040" name="dei:EntityCentralIndexKey">0000319687</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" format="ixt:booleanfalse" id="xdx2ixbrl0041" name="dei:AmendmentFlag">false</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" id="xdx2ixbrl0042" name="dei:DocumentType">8-K</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" format="ixt:dateyearmonthday" id="xdx2ixbrl0043" name="dei:DocumentPeriodEndDate">2020-12-08</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" format="ixt:booleanfalse" id="xdx2ixbrl0044" name="dei:WrittenCommunications">false</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" format="ixt:booleanfalse" id="xdx2ixbrl0045" name="dei:SolicitingMaterial">false</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" format="ixt:booleanfalse" id="xdx2ixbrl0046" name="dei:PreCommencementTenderOffer">false</ix:nonNumeric>
    <ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" format="ixt:booleanfalse" id="xdx2ixbrl0047" name="dei:PreCommencementIssuerTenderOffer">false</ix:nonNumeric>
    </ix:hidden>
  <ix:references>
    <link:schemaRef xlink:href="ual-20201208.xsd" xlink:type="simple" />
    </ix:references>
  <ix:resources>
    <xbrli:context id="From2020-12-08to2020-12-08">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000100517</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-12-08</xbrli:startDate>
        <xbrli:endDate>2020-12-08</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000100517</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="dei:LegalEntityAxis">UAL:UnitedAirLinesIncMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-12-08</xbrli:startDate>
        <xbrli:endDate>2020-12-08</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:unit id="USD">
      <xbrli:measure>iso4217:USD</xbrli:measure>
    </xbrli:unit>
    <xbrli:unit id="Shares">
      <xbrli:measure>xbrli:shares</xbrli:measure>
    </xbrli:unit>
    <xbrli:unit id="USDPShares">
      <xbrli:divide>
        <xbrli:unitNumerator>
          <xbrli:measure>iso4217:USD</xbrli:measure>
        </xbrli:unitNumerator>
        <xbrli:unitDenominator>
          <xbrli:measure>xbrli:shares</xbrli:measure>
        </xbrli:unitDenominator>
      </xbrli:divide>
    </xbrli:unit>
    </ix:resources>
  </ix:header>
</div>


<p style="margin: 0">&#160;</p>

<p style="margin: 0"></p>

<!-- Field: Rule-Page --><div style="width: 100%"><div style="border-top: Black 2pt solid; border-bottom: Black 1pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="margin: 0">&#160;</p>

<p style="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>UNITED STATES<br />
SECURITIES AND EXCHANGE COMMISSION</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>Washington, D.C. 20549</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p>

<!-- Field: Rule-Page --><div style="margin: 0 auto; width: 25%"><div style="border-top: Black 1pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>FORM <span id="xdx_907_edei--DocumentType_c20201208__20201208_zkMqW74P08n9"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:DocumentType">8-K</ix:nonNumeric></span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></p>

<!-- Field: Rule-Page --><div style="margin: 0 auto; width: 25%"><div style="border-top: Black 1pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>CURRENT REPORT</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>Pursuant to Section 13 or 15(d) of
the<br /> Securities Exchange Act of 1934</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Date of Report (Date of earliest event reported):
<b><span id="xdx_90D_edei--DocumentPeriodEndDate_c20201208__20201208_zce5U5O0TDm1"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate">December 8, 2020</ix:nonNumeric></span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></p>

<!-- Field: Rule-Page --><div style="margin: 0 auto; width: 25%"><div style="border-top: Black 1pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b><span id="xdx_902_edei--EntityRegistrantName_c20201208__20201208_zmQLbdsR5jkl"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:EntityRegistrantName">UNITED AIRLINES HOLDINGS, INC.</ix:nonNumeric></span></b></p>

<p style="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b><span id="xdx_90E_edei--EntityRegistrantName_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zSdZlVYYTDla"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:EntityRegistrantName">UNITED AIRLINES, INC.</ix:nonNumeric></span> </b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of registrant as specified in
its charter)</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></p>

<!-- Field: Rule-Page --><div style="margin: 0 auto; width: 25%"><div style="border-top: Black 1pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<tr>
    <td style="vertical-align: top; width: 32%; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_90F_edei--EntityIncorporationStateCountryCode_c20201208__20201208_zzVXt3nC55Dc"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt-sec:stateprovnameen" name="dei:EntityIncorporationStateCountryCode">Delaware</ix:nonNumeric></span></b></span></td>
    <td style="vertical-align: bottom; width: 2%">&#160;</td>
    <td style="vertical-align: top; width: 32%; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_902_edei--EntityFileNumber_c20201208__20201208_ztomLMZNkaUa"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:EntityFileNumber">001-06033</ix:nonNumeric></span></b></span></td>
    <td style="vertical-align: bottom; width: 2%">&#160;</td>
    <td style="vertical-align: top; width: 32%; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_90B_edei--EntityTaxIdentificationNumber_c20201208__20201208_zmv3SYNXTbof"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:EntityTaxIdentificationNumber">36-2675207</ix:nonNumeric></span></b></span></td></tr>
<tr>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_90F_edei--EntityIncorporationStateCountryCode_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zMiDPOaua4ak"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" format="ixt-sec:stateprovnameen" name="dei:EntityIncorporationStateCountryCode">Delaware</ix:nonNumeric></span></b></span></td>
    <td style="vertical-align: bottom">&#160;</td>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_901_edei--EntityFileNumber_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zZNSaTpNlaLl"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:EntityFileNumber">001-10323</ix:nonNumeric></span></b></span></td>
    <td style="vertical-align: bottom">&#160;</td>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_90D_edei--EntityTaxIdentificationNumber_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zVPDzozeQ4Yl"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:EntityTaxIdentificationNumber">74-2099724</ix:nonNumeric></span></b></span></td></tr>
<tr>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt">(State or other jurisdiction</span></td>
    <td style="vertical-align: bottom">&#160;</td>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt">(Commission File Number)</span></td>
    <td style="vertical-align: bottom">&#160;</td>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt">(IRS Employer</span></td></tr>
<tr>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt">of incorporation)</span></td>
    <td style="vertical-align: bottom">&#160;</td>
    <td style="vertical-align: top; text-align: center">&#160;</td>
    <td style="vertical-align: bottom">&#160;</td>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt">Identification Number)</span></td></tr>
</table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<tr>
    <td style="vertical-align: top; width: 49%; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_900_edei--EntityAddressAddressLine1_c20201208__20201208_zwocX90THY66"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:EntityAddressAddressLine1">233 S. Wacker Drive,</ix:nonNumeric></span> <span id="xdx_903_edei--EntityAddressCityOrTown_c20201208__20201208_zSBDKJWx7YRb"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:EntityAddressCityOrTown">Chicago</ix:nonNumeric></span>, <span id="xdx_905_edei--EntityAddressStateOrProvince_c20201208__20201208_zfg4XzakPN78"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:EntityAddressStateOrProvince">IL</ix:nonNumeric></span></b></span></td>
    <td style="vertical-align: bottom; width: 2%; text-align: center">&#160;</td>
    <td style="vertical-align: top; width: 49%; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_908_edei--EntityAddressPostalZipCode_c20201208__20201208_zfyo8khP57C7"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:EntityAddressPostalZipCode">60606</ix:nonNumeric></span></b></span></td></tr>
<tr>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_90E_edei--EntityAddressAddressLine1_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zMRBm5w1ws37"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:EntityAddressAddressLine1">233 S. Wacker Drive,</ix:nonNumeric></span> <span id="xdx_901_edei--EntityAddressCityOrTown_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_z4963LTYTczk"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:EntityAddressCityOrTown">Chicago</ix:nonNumeric></span>, <span id="xdx_905_edei--EntityAddressStateOrProvince_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zsxRTmcbXAZ6"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:EntityAddressStateOrProvince">IL</ix:nonNumeric></span></b></span></td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt"><b><span id="xdx_900_edei--EntityAddressPostalZipCode_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_z18YReTNWNC2"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:EntityAddressPostalZipCode">60606</ix:nonNumeric></span></b></span></td></tr>
<tr>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt">(Address of principal executive offices)</span></td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td>
    <td style="vertical-align: top; text-align: center"><span style="font-size: 10pt">(Zip Code)</span></td></tr>
</table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><b>(<span id="xdx_90D_edei--CityAreaCode_c20201208__20201208_zhDuqZ71FKV2"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:CityAreaCode">872</ix:nonNumeric></span>) <span id="xdx_904_edei--LocalPhoneNumber_c20201208__20201208_zVi9UAxkAjg"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:LocalPhoneNumber">825-4000</ix:nonNumeric></span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><b>(<span id="xdx_909_edei--CityAreaCode_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zK4BCQpT3ubb"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:CityAreaCode">872</ix:nonNumeric></span>) <span id="xdx_90E_edei--LocalPhoneNumber_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zoVr6A9MGSij"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" name="dei:LocalPhoneNumber">825-4000</ix:nonNumeric></span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">Registrant&#8217;s telephone number, including
area code<b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Former name or former address, if changed
since last report.)</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p>

<!-- Field: Rule-Page --><div style="margin: 0 auto; width: 25%"><div style="border-top: Black 1pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify">
<td style="width: 0in"></td><td style="width: 0.25in; text-align: left"><span style="font-family: Wingdings"><span id="xdx_907_edei--WrittenCommunications_c20201208__20201208_zidx6KA8YNif"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt:booleanfalse" name="dei:WrittenCommunications">o</ix:nonNumeric></span></span></td><td style="text-align: justify">Written communications pursuant to Rule 425 under the
Securities Act (17 CFR 230.425)</td>
</tr></table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify">
<td style="width: 0in"></td><td style="width: 0.25in; text-align: left"><span style="font-family: Wingdings"><span id="xdx_90A_edei--SolicitingMaterial_c20201208__20201208_z6JrKR8LPhSi"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt:booleanfalse" name="dei:SolicitingMaterial">o</ix:nonNumeric></span></span></td><td style="text-align: justify">Soliciting material pursuant to Rule 14a-12 under the
Exchange Act (17 CFR 240.14a-12)</td>
</tr></table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify">
<td style="width: 0in"></td><td style="width: 0.25in; text-align: left"><span style="font-family: Wingdings"><span id="xdx_90B_edei--PreCommencementTenderOffer_c20201208__20201208_zCycoJYRcAw5"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt:booleanfalse" name="dei:PreCommencementTenderOffer">o</ix:nonNumeric></span></span></td><td style="text-align: justify">Pre-commencement communications pursuant to Rule 14d-2(b)
under the Exchange Act (17 CFR 240.14d-2(b))</td>
</tr></table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><tr style="vertical-align: top; text-align: justify">
<td style="width: 0in"></td><td style="width: 0.25in; text-align: left"><span style="font-family: Wingdings"><span id="xdx_908_edei--PreCommencementIssuerTenderOffer_c20201208__20201208_z9G0P2HmAua5"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt:booleanfalse" name="dei:PreCommencementIssuerTenderOffer">&#168;</ix:nonNumeric></span></span></td><td style="text-align: justify">Pre-commencement communications pursuant to Rule 13e-4(c)
under the Exchange Act (17 CFR 240.13e-4(c))</td>
</tr></table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; text-align: left; margin-top: 0pt; margin-bottom: 0pt">Securities registered pursuant to Section 12(b) of
the Act</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 13.7pt">&#160;</p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 94%; margin-right: auto">
<tr style="vertical-align: bottom">
    <td style="border-bottom: Black 1pt solid; width: 24%; font-size: 10pt; font-weight: bold; text-align: center">Registrant</td><td style="width: 2%; font-size: 10pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; width: 24%; font-size: 10pt; font-weight: bold; text-align: center">Title of each class</td><td style="font: 10pt Times New Roman, Times, Serif; width: 2%; padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 23%; text-align: center"><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>Trading Symbol</b></p></td><td style="font: 10pt Times New Roman, Times, Serif; width: 2%; padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 23%; text-align: center; padding-bottom: 1pt"><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>Name&#160;of&#160;each&#160;exchange</b></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>on&#160;which&#160;registered</b>&#160;</p></td></tr>
<tr style="vertical-align: bottom">
    <td style="font-size: 10pt; text-align: left">United&#160;Airlines&#160;Holdings,&#160;Inc.</td><td style="font-size: 10pt">&#160;</td>
    <td style="font-size: 10pt; text-align: center"><span id="xdx_90A_edei--Security12bTitle_c20201208__20201208_zYELULD9PMn1"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:Security12bTitle">Common Stock, $0.01 par value</ix:nonNumeric></span></td><td style="font-size: 10pt">&#160;</td>
    <td style="font-size: 10pt; text-align: center"><span id="xdx_902_edei--TradingSymbol_c20201208__20201208_z6rybOS6fF5h"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" name="dei:TradingSymbol">UAL</ix:nonNumeric></span></td><td style="font-size: 10pt">&#160;</td>
    <td style="font-size: 10pt; text-align: center"><span id="xdx_905_edei--SecurityExchangeName_c20201208__20201208_zXLYa2oy3WI4"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName">The Nasdaq Stock Market LLC</ix:nonNumeric></span></td></tr>
<tr style="vertical-align: bottom">
    <td style="font-size: 10pt; text-align: left">United Airlines, Inc.</td><td style="font-size: 10pt">&#160;</td>
    <td style="font-size: 10pt; text-align: center">None</td><td style="font-size: 10pt">&#160;</td>
    <td style="font-size: 10pt; text-align: center">None</td><td style="font-size: 10pt">&#160;</td>
    <td style="font-size: 10pt; text-align: center">None</td></tr>
</table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; text-align: left; margin-top: 0pt; margin-bottom: 0pt">Indicate by check mark whether the registrant is
an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities
Exchange Act of 1934 (17 CFR 240.12b-2).</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">Emerging growth company&#160;<span style="font-family: Wingdings"><span id="xdx_907_edei--EntityEmergingGrowthCompany_c20201208__20201208_zB8405476Wn7"><ix:nonNumeric contextRef="From2020-12-08to2020-12-08" format="ixt:booleanfalse" name="dei:EntityEmergingGrowthCompany">o</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">If an emerging growth company, indicate by check mark if the
registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards
provided pursuant to Section 13(a) of the Exchange Act.&#160;<span style="font-family: Wingdings">o</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-family: Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-family: Wingdings"></span></p>

<!-- Field: Rule-Page --><div style="margin-top: 3pt; margin-bottom: 12pt; width: 100%"><div style="border-top: Black 1pt solid; border-bottom: Black 2pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-family: Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-family: Times New Roman, Times, Serif"></span></p>

<!-- Field: Page; Sequence: 1; Options: NewSection; Value: 2 -->
    <div style="border-bottom: Black 1pt solid; margin-top: 12pt; margin-bottom: 6pt"><p style="margin: 0pt">&#160;</p></div>
    <div style="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->2<!-- Field: /Sequence --></p></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-family: Wingdings"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-family: Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p><p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>Item 1.01 Entry into a Material Definitive Agreement</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">On
December 8, 2020 (the &#8220;Amendment Date&#8221;), United Airlines Holdings, Inc. (&#8220;UAL&#8221;) and United Airlines, Inc.
(&#8220;United&#8221; and, together with UAL, the &#8220;Company&#8221;) entered into a Second Amendment to Loan and Guarantee
Agreement, dated as of the Amendment Date (the &#8220;Amendment&#8221;), which amended the Loan and Guarantee Agreement dated as
of September 28, 2020 (as amended and restated by the Restatement Agreement dated November 6, 2020, the &#8220;Previous Credit
Agreement&#8221;, and, the Previous Credit Agreement, as amended by the Amendment, the &#8220;Amended Credit Agreement&#8221;),
among United, as borrower, UAL, as parent and guarantor, the subsidiaries of UAL other than United party thereto from time to time,
as guarantors, The United States Department of the Treasury (&#8220;Treasury&#8221;), as lender, and The Bank of New York Mellon,
as administrative agent and collateral agent. The Amended Credit Agreement provides for a term loan facility of up to $</span>7.491
billion (the &#8220;Term Loan Facility&#8221;) pursuant to the loan program established under Section 4003(b)(1) of the Coronavirus
Aid, Relief, and Economic Security Act, representing an increase of $331 million to the $7.16 billion Term Loan Facility commitment
under the Previous Credit Agreement. The obligations of United under the Amended Credit Agreement are secured by liens on (i) certain
route authorities of United and certain related slots and gate leaseholds and other related assets, (ii) certain Boeing 777-300ER
aircraft and (iii) certain flight simulators and related assets.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">On September 28, 2020, United borrowed the initial term loan
under the Term Loan Facility in an amount equal to $520 million. United has not borrowed additional amounts under the Term Loan
Facility as of the date of this report. Loans borrowed under the Term Loan Facility mature on September 28, 2025 and bear interest
at a variable rate equal to the London interbank offering rate, known as LIBOR (but not less than 0%), plus a margin of 3.00% per
annum.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">In
connection with its entry into the Loan and Guarantee Agreement on September 28, 2020, UAL concurrently entered into a warrant
agreement (the &#8220;Warrant Agreement&#8221;) with Treasury, pursuant to which UAL will issue to Treasury warrants (the &#8220;Warrants&#8221;)
to purchase up to approximately </span>23.78 million shares of common stock, assuming United borrows the $7.491 billion Term Loan
Facility in full. Warrants will be issued on the date of disbursement of each term loan in an amount corresponding to 10% of the
principal amount of each such disbursement. On September 28, 2020, UAL issued Warrants to purchase up to approximately 1.65 million
shares of common stock.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Warrants&#8217; strike price is $31.50 per share (which
was the closing price of UAL&#8217;s common stock on The Nasdaq Stock Market on April 9, 2020). The Warrants will expire five years
after issuance, and are exercisable either through net share settlement in cash or in shares of common stock, at UAL&#8217;s option.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The other material terms of the Previous Credit Agreement and
the Warrant Agreement, including the terms of the issuance of the Warrants, remain effective as described in the <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/100517/000110465920110493/tm2031884-2_8k.htm" style="-sec-extract: exhibit">Current Report on Form 8-K of the Company filed on September 30, 2020</a> as updated by the <a href="https://www.sec.gov/ix?doc=/Archives/edgar/data/100517/000110465920122989/tm2035467-1_8k.htm" style="-sec-extract: exhibit">Current Report on Form 8-K&#160;of the Company filed on November 9, 2020</a>.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p>

<!-- Field: Page; Sequence: 2; Value: 2 -->
    <div style="border-bottom: Black 1pt solid; margin-top: 12pt; margin-bottom: 6pt"><p style="margin: 0pt">&#160;</p></div>
    <div style="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->3<!-- Field: /Sequence --></p></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The foregoing description does not purport to be complete and
is qualified in its entirety by reference to each of the Restatement Agreement dated November 6, 2020 (attaching the Previous Credit
Agreement) and the Amendment (including the Amended Credit Agreement), copies of which will be filed as exhibits to the Company&#8217;s
Annual Report on Form 10-K for the year ending December 31, 2020, and by reference to each of the Warrant Agreement and the Form
of Warrant, copies of which were filed as exhibits to the Company&#8217;s Current Report on Form 8-K filed on September 30, 2020.</p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>Item 2.03 Creation of a Direct Financial Obligation
or an Obligation under an Off-Balance Sheet Arrangement of a Registrant</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The information described under Item 1.01 above &#8220;Entry
into a Material Definitive Agreement&#8221; is incorporated herein by reference.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>Item 3.02 Unregistered Sales of Equity Securities</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The information described under Item 1.01 above &#8220;Entry
into a Material Definitive Agreement&#8221; is incorporated herein by reference to the extent responsive to Item 3.02. The Warrants
were or will be issued pursuant to an exemption from registration provided for under Section 4(a)(2) of the Securities Act of 1933,
as amended.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>SIGNATURES</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<tr style="vertical-align: top">
    <td>&#160;</td>
    <td colspan="2"><b>UNITED AIRLINES HOLDINGS, INC. <br /> UNITED AIRLINES, INC.</b></td></tr>
<tr style="vertical-align: top">
    <td>&#160;</td>
    <td colspan="2">&#160;</td></tr>
<tr style="vertical-align: top">
    <td style="width: 50%">&#160;</td>
    <td style="width: 5%"><span style="font: 10pt Times New Roman, Times, Serif">By:</span></td>
    <td style="border-bottom: black 1pt solid; width: 45%"><span style="font: 10pt Times New Roman, Times, Serif">/s/ Gerald Laderman</span></td></tr>
<tr style="vertical-align: top">
    <td>&#160;</td>
    <td><span style="font: 10pt Times New Roman, Times, Serif">Name:</span></td>
    <td><span style="font: 10pt Times New Roman, Times, Serif">Gerald Laderman</span></td></tr>
<tr style="vertical-align: top">
    <td>&#160;</td>
    <td><span style="font: 10pt Times New Roman, Times, Serif">Title:</span></td>
    <td><span style="font: 10pt Times New Roman, Times, Serif">Executive Vice President and Chief Financial Officer</span></td></tr>
</table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Date: December 8, 2020</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p>

<!-- Field: Page; Sequence: 3; Options: Last -->
    <div style="border-bottom: Black 1pt solid; margin-top: 12pt; margin-bottom: 6pt"><p style="margin: 0pt">&#160;</p></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<div style="display: none; visibility: hidden">
<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 50%">
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="width: 46%; display: none; visibility: hidden">Co-Registrant CIK</td>
    <td style="width: 54%; display: none; visibility: hidden"><span id="xdx_90C_edei--EntityCentralIndexKey_dxL_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zZ19bH3MjSw3"><span style="-sec-ix-hidden: xdx2ixbrl0040">0000319687</span></span></td></tr>
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="display: none; visibility: hidden">Co-Registrant Amendment Flag</td>
    <td style="display: none; visibility: hidden"><span id="xdx_900_edei--AmendmentFlag_dxL_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zSqNoU2spbea"><span style="-sec-ix-hidden: xdx2ixbrl0041">false</span></span></td></tr>
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="display: none; visibility: hidden">Co-Registrant Form Type</td>
    <td style="display: none; visibility: hidden"><span id="xdx_900_edei--DocumentType_dxL_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zlDt5ImL8Nh1"><span style="-sec-ix-hidden: xdx2ixbrl0042">8-K</span></span></td></tr>
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="display: none; visibility: hidden">Co-Registrant DocumentPeriodEndDate</td>
    <td style="display: none; visibility: hidden"><span id="xdx_909_edei--DocumentPeriodEndDate_dxL_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zDh5cpHDHxs5"><span style="-sec-ix-hidden: xdx2ixbrl0043">2020-12-08</span></span></td></tr>
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="display: none; visibility: hidden">Co-Registrant Written Communications</td>
    <td style="display: none; visibility: hidden"><span id="xdx_908_edei--WrittenCommunications_dxL_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zMCAnabPEtWl"><span style="-sec-ix-hidden: xdx2ixbrl0044">false</span></span></td></tr>
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="display: none; visibility: hidden">Co-Registrant Solicitating Materials</td>
    <td style="display: none; visibility: hidden"><span id="xdx_902_edei--SolicitingMaterial_dxL_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zZD7VzJkGRj2"><span style="-sec-ix-hidden: xdx2ixbrl0045">false</span></span></td></tr>
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="display: none; visibility: hidden">Co-Registrant PreCommencement Tender Offer</td>
    <td style="display: none; visibility: hidden"><span id="xdx_904_edei--PreCommencementTenderOffer_dxL_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zlIeLHVrrfga"><span style="-sec-ix-hidden: xdx2ixbrl0046">false</span></span></td></tr>
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="display: none; visibility: hidden">Co-Registrant PreCommencement Issuer Tender Offer</td>
    <td style="display: none; visibility: hidden"><span id="xdx_902_edei--PreCommencementIssuerTenderOffer_dxL_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zCpOsBVUoj7"><span style="-sec-ix-hidden: xdx2ixbrl0047">false</span></span></td></tr>
<tr style="vertical-align: top; text-align: left; display: none; visibility: hidden">
    <td style="display: none; visibility: hidden">Co-Registrant Entity Emerging Growth Company</td>
    <td style="display: none; visibility: hidden"><span id="xdx_909_edei--EntityEmergingGrowthCompany_c20201208__20201208__dei--LegalEntityAxis__custom--UnitedAirLinesIncMember_zQiSqf95XnGb"><ix:nonNumeric contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember" format="ixt:booleanfalse" name="dei:EntityEmergingGrowthCompany">false</ix:nonNumeric></span></td></tr>

        </table>
  </div>
</body>
</html>
<!-- Field: Set; Name: xdx; ID: xdx_08B_extensions -->
<!-- eJx9TsFqwzAM/YL8g/A5pHZGBsut87JiloaSpWVXN1GHWWIH2+3WT9pfznUYu00I9CS9pydCUrIxz2pEC2+PbQ0dTvMoPUKLJ7SoewwMLl5KCLXFd+W8ldrH9lfITdBg0BQZO4Z5ZF6Uw6EERlesWLGHAMriHnZbktz23OiTGlB7JUeQeoCdNbNV6KW9Lhc6+WW0ma7R6YDWKaPDuYwu62/IKcuhMRf5aeyHg7rmJEljJGRjzXm+2ZydNxNUI07Byy3Sv4yv9JFT7rXyOKyVrZVGJ3S/xemINhAoze8oK6oA943oqidYi7YWTfWagmh49s88mvwAxmdkmw== -->
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>2
<FILENAME>ual-20201208.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" ?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.5c -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
    <!-- Field: Doc-Info; Name: Misc; Value: +K85w7xRiXgen8uNbXAsWaOAybPtzp5xqekhuWh7bZn6zywlbx9HsyoRtd3WQVkB -->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2020-01-31" xmlns:srt="http://fasb.org/srt/2020-01-31" xmlns:srt-types="http://fasb.org/srt-types/2020-01-31" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:UAL="http://unitedcontinentalholdings.com/20201208" elementFormDefault="qualified" targetNamespace="http://unitedcontinentalholdings.com/20201208">
    <annotation>
      <appinfo>
	<link:roleType roleURI="http://unitedcontinentalholdings.com/role/Cover" id="Cover">
	  <link:definition>00000001 - Document - Cover</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:linkbaseRef xlink:type="simple" xlink:href="ual-20201208_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="ual-20201208_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="ual-20201208_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links" />
      </appinfo>
    </annotation>
    <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
    <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2020-01-31" schemaLocation="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd" />
    <import namespace="http://fasb.org/us-gaap/2020-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd" />
    <import namespace="http://fasb.org/us-types/2020-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2020/elts/us-types-2020-01-31.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
    <import namespace="http://xbrl.sec.gov/country/2020-01-31" schemaLocation="https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd" />
    <import namespace="http://fasb.org/srt/2020-01-31" schemaLocation="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd" />
    <import namespace="http://fasb.org/srt-types/2020-01-31" schemaLocation="http://xbrl.fasb.org/srt/2020/elts/srt-types-2020-01-31.xsd" />
    <element id="UAL_UnitedAirLinesIncMember" name="UnitedAirLinesIncMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
</schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>3
<FILENAME>ual-20201208_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.5c -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef roleURI="http://unitedcontinentalholdings.com/role/Cover" xlink:href="ual-20201208.xsd#Cover" xlink:type="simple" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#notAll" arcroleURI="http://xbrl.org/int/dim/arcrole/notAll" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" />
    <link:definitionLink xlink:type="extended" xlink:role="http://unitedcontinentalholdings.com/role/Cover" xlink:title="00000001 - Document - Cover">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentInformationLineItems" xlink:label="loc_deiDocumentInformationLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntitiesTable" xlink:label="loc_deiEntitiesTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntitiesTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_deiLegalEntityAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_deiEntitiesTable" xlink:to="loc_deiLegalEntityAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityDomain" xlink:label="loc_deiEntityDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_deiLegalEntityAxis" xlink:to="loc_deiEntityDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityDomain" xlink:label="loc_deiEntityDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_deiLegalEntityAxis" xlink:to="loc_deiEntityDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="ual-20201208.xsd#UAL_UnitedAirLinesIncMember" xlink:label="loc_UALUnitedAirLinesIncMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiEntityDomain" xlink:to="loc_UALUnitedAirLinesIncMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentType" xlink:label="loc_deiDocumentType_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentType_30" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_deiAmendmentFlag_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAmendmentFlag_30" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentDescription" xlink:label="loc_deiAmendmentDescription_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAmendmentDescription_30" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentRegistrationStatement" xlink:label="loc_deiDocumentRegistrationStatement_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentRegistrationStatement_30" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentAnnualReport" xlink:label="loc_deiDocumentAnnualReport_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentAnnualReport_30" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentQuarterlyReport" xlink:label="loc_deiDocumentQuarterlyReport_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentQuarterlyReport_30" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentTransitionReport" xlink:label="loc_deiDocumentTransitionReport_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentTransitionReport_30" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentShellCompanyReport" xlink:label="loc_deiDocumentShellCompanyReport_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentShellCompanyReport_30" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentShellCompanyEventDate" xlink:label="loc_deiDocumentShellCompanyEventDate_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentShellCompanyEventDate_30" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodStartDate" xlink:label="loc_deiDocumentPeriodStartDate_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentPeriodStartDate_30" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_deiDocumentPeriodEndDate_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentPeriodEndDate_30" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_deiDocumentFiscalPeriodFocus_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentFiscalPeriodFocus_30" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_deiDocumentFiscalYearFocus_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentFiscalYearFocus_30" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_deiCurrentFiscalYearEndDate_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiCurrentFiscalYearEndDate_30" xlink:type="arc" order="13" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFileNumber" xlink:label="loc_deiEntityFileNumber_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityFileNumber_30" xlink:type="arc" order="14" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_deiEntityRegistrantName_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityRegistrantName_30" xlink:type="arc" order="15" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_deiEntityCentralIndexKey_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCentralIndexKey_30" xlink:type="arc" order="16" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityPrimarySicNumber" xlink:label="loc_deiEntityPrimarySicNumber_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityPrimarySicNumber_30" xlink:type="arc" order="17" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_deiEntityTaxIdentificationNumber_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityTaxIdentificationNumber_30" xlink:type="arc" order="18" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_deiEntityIncorporationStateCountryCode_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityIncorporationStateCountryCode_30" xlink:type="arc" order="19" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_deiEntityAddressAddressLine1_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressAddressLine1_30" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine2" xlink:label="loc_deiEntityAddressAddressLine2_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressAddressLine2_30" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine3" xlink:label="loc_deiEntityAddressAddressLine3_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressAddressLine3_30" xlink:type="arc" order="22" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_deiEntityAddressCityOrTown_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressCityOrTown_30" xlink:type="arc" order="23" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_deiEntityAddressStateOrProvince_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressStateOrProvince_30" xlink:type="arc" order="24" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCountry" xlink:label="loc_deiEntityAddressCountry_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressCountry_30" xlink:type="arc" order="25" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_deiEntityAddressPostalZipCode_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressPostalZipCode_30" xlink:type="arc" order="26" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CountryRegion" xlink:label="loc_deiCountryRegion_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiCountryRegion_30" xlink:type="arc" order="27" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CityAreaCode" xlink:label="loc_deiCityAreaCode_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiCityAreaCode_30" xlink:type="arc" order="28" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LocalPhoneNumber" xlink:label="loc_deiLocalPhoneNumber_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiLocalPhoneNumber_30" xlink:type="arc" order="29" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Extension" xlink:label="loc_deiExtension_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiExtension_30" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_WrittenCommunications" xlink:label="loc_deiWrittenCommunications_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiWrittenCommunications_30" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SolicitingMaterial" xlink:label="loc_deiSolicitingMaterial_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSolicitingMaterial_30" xlink:type="arc" order="32" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementTenderOffer" xlink:label="loc_deiPreCommencementTenderOffer_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiPreCommencementTenderOffer_30" xlink:type="arc" order="33" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="loc_deiPreCommencementIssuerTenderOffer_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiPreCommencementIssuerTenderOffer_30" xlink:type="arc" order="34" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12bTitle" xlink:label="loc_deiSecurity12bTitle_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurity12bTitle_30" xlink:type="arc" order="35" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_NoTradingSymbolFlag" xlink:label="loc_deiNoTradingSymbolFlag_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiNoTradingSymbolFlag_30" xlink:type="arc" order="36" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_TradingSymbol" xlink:label="loc_deiTradingSymbol_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiTradingSymbol_30" xlink:type="arc" order="37" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SecurityExchangeName" xlink:label="loc_deiSecurityExchangeName_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurityExchangeName_30" xlink:type="arc" order="38" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12gTitle" xlink:label="loc_deiSecurity12gTitle_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurity12gTitle_30" xlink:type="arc" order="39" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SecurityReportingObligation" xlink:label="loc_deiSecurityReportingObligation_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurityReportingObligation_30" xlink:type="arc" order="40" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AnnualInformationForm" xlink:label="loc_deiAnnualInformationForm_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAnnualInformationForm_30" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AuditedAnnualFinancialStatements" xlink:label="loc_deiAuditedAnnualFinancialStatements_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAuditedAnnualFinancialStatements_30" xlink:type="arc" order="42" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_deiEntityWellKnownSeasonedIssuer_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityWellKnownSeasonedIssuer_30" xlink:type="arc" order="43" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_deiEntityVoluntaryFilers_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityVoluntaryFilers_30" xlink:type="arc" order="44" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_deiEntityCurrentReportingStatus_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCurrentReportingStatus_30" xlink:type="arc" order="45" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityInteractiveDataCurrent" xlink:label="loc_deiEntityInteractiveDataCurrent_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityInteractiveDataCurrent_30" xlink:type="arc" order="46" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_deiEntityFilerCategory_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityFilerCategory_30" xlink:type="arc" order="47" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntitySmallBusiness" xlink:label="loc_deiEntitySmallBusiness_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntitySmallBusiness_30" xlink:type="arc" order="48" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_deiEntityEmergingGrowthCompany_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityEmergingGrowthCompany_30" xlink:type="arc" order="49" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityExTransitionPeriod" xlink:label="loc_deiEntityExTransitionPeriod_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityExTransitionPeriod_30" xlink:type="arc" order="50" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentAccountingStandard" xlink:label="loc_deiDocumentAccountingStandard_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentAccountingStandard_30" xlink:type="arc" order="51" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_OtherReportingStandardItemNumber" xlink:label="loc_deiOtherReportingStandardItemNumber_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiOtherReportingStandardItemNumber_30" xlink:type="arc" order="52" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityShellCompany" xlink:label="loc_deiEntityShellCompany_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityShellCompany_30" xlink:type="arc" order="53" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityPublicFloat" xlink:label="loc_deiEntityPublicFloat_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityPublicFloat_30" xlink:type="arc" order="54" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityBankruptcyProceedingsReportingCurrent" xlink:label="loc_deiEntityBankruptcyProceedingsReportingCurrent_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityBankruptcyProceedingsReportingCurrent_30" xlink:type="arc" order="55" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_deiEntityCommonStockSharesOutstanding_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCommonStockSharesOutstanding_30" xlink:type="arc" order="56" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentsIncorporatedByReferenceTextBlock" xlink:label="loc_deiDocumentsIncorporatedByReferenceTextBlock_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentsIncorporatedByReferenceTextBlock_30" xlink:type="arc" order="57" />
    </link:definitionLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>ual-20201208_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.5c -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" roleURI="http://www.xbrl.org/2009/role/netLabel" />
    <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="dei_LegalEntityAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LegalEntityAxis_lbl" xml:lang="en-US">Legal Entity [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="ual-20201208.xsd#UAL_UnitedAirLinesIncMember" xlink:label="UAL_UnitedAirLinesIncMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UAL_UnitedAirLinesIncMember" xlink:to="UAL_UnitedAirLinesIncMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="UAL_UnitedAirLinesIncMember_lbl" xml:lang="en-US">UNITED AIRLINES, INC.</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntitiesTable" xlink:label="dei_EntitiesTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitiesTable" xlink:to="dei_EntitiesTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitiesTable_lbl" xml:lang="en-US">Entities [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentInformationLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentInformationLineItems_lbl" xml:lang="en-US">Document Information [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentType" xlink:label="dei_DocumentType" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl" xml:lang="en-US">Document Type</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US">Amendment Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentDescription" xlink:label="dei_AmendmentDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentDescription" xlink:to="dei_AmendmentDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentDescription_lbl" xml:lang="en-US">Amendment Description</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentRegistrationStatement" xlink:label="dei_DocumentRegistrationStatement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentRegistrationStatement" xlink:to="dei_DocumentRegistrationStatement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentRegistrationStatement_lbl" xml:lang="en-US">Document Registration Statement</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentAnnualReport" xlink:label="dei_DocumentAnnualReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentAnnualReport" xlink:to="dei_DocumentAnnualReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentAnnualReport_lbl" xml:lang="en-US">Document Annual Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentQuarterlyReport" xlink:label="dei_DocumentQuarterlyReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentQuarterlyReport" xlink:to="dei_DocumentQuarterlyReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentQuarterlyReport_lbl" xml:lang="en-US">Document Quarterly Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentTransitionReport" xlink:label="dei_DocumentTransitionReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentTransitionReport" xlink:to="dei_DocumentTransitionReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentTransitionReport_lbl" xml:lang="en-US">Document Transition Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentShellCompanyReport" xlink:label="dei_DocumentShellCompanyReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentShellCompanyReport" xlink:to="dei_DocumentShellCompanyReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentShellCompanyReport_lbl" xml:lang="en-US">Document Shell Company Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentShellCompanyEventDate" xlink:label="dei_DocumentShellCompanyEventDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentShellCompanyEventDate" xlink:to="dei_DocumentShellCompanyEventDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentShellCompanyEventDate_lbl" xml:lang="en-US">Document Shell Company Event Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodStartDate" xlink:label="dei_DocumentPeriodStartDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodStartDate" xlink:to="dei_DocumentPeriodStartDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodStartDate_lbl" xml:lang="en-US">Document Period Start Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US">Document Period End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US">Document Fiscal Period Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US">Document Fiscal Year Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US">Current Fiscal Year End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFileNumber_lbl" xml:lang="en-US">Entity File Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US">Entity Registrant Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US">Entity Central Index Key</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityPrimarySicNumber" xlink:label="dei_EntityPrimarySicNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPrimarySicNumber" xlink:to="dei_EntityPrimarySicNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPrimarySicNumber_lbl" xml:lang="en-US">Entity Primary SIC Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xml:lang="en-US">Entity Tax Identification Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine1_lbl" xml:lang="en-US">Entity Address, Address Line One</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine2" xlink:label="dei_EntityAddressAddressLine2" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine2" xlink:to="dei_EntityAddressAddressLine2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine2_lbl" xml:lang="en-US">Entity Address, Address Line Two</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine3" xlink:label="dei_EntityAddressAddressLine3" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine3" xlink:to="dei_EntityAddressAddressLine3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine3_lbl" xml:lang="en-US">Entity Address, Address Line Three</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCityOrTown_lbl" xml:lang="en-US">Entity Address, City or Town</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressStateOrProvince_lbl" xml:lang="en-US">Entity Address, State or Province</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCountry" xlink:label="dei_EntityAddressCountry" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCountry" xlink:to="dei_EntityAddressCountry_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCountry_lbl" xml:lang="en-US">Entity Address, Country</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressPostalZipCode_lbl" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CountryRegion" xlink:label="dei_CountryRegion" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CountryRegion" xlink:to="dei_CountryRegion_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CountryRegion_lbl" xml:lang="en-US">Country Region</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CityAreaCode_lbl" xml:lang="en-US">City Area Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LocalPhoneNumber_lbl" xml:lang="en-US">Local Phone Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Extension" xlink:label="dei_Extension" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Extension" xlink:to="dei_Extension_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Extension_lbl" xml:lang="en-US">Extension</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_WrittenCommunications" xlink:label="dei_WrittenCommunications" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_WrittenCommunications" xlink:to="dei_WrittenCommunications_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_WrittenCommunications_lbl" xml:lang="en-US">Written Communications</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SolicitingMaterial" xlink:label="dei_SolicitingMaterial" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SolicitingMaterial" xlink:to="dei_SolicitingMaterial_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SolicitingMaterial_lbl" xml:lang="en-US">Soliciting Material</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementTenderOffer" xlink:label="dei_PreCommencementTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementTenderOffer" xlink:to="dei_PreCommencementTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementTenderOffer_lbl" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="dei_PreCommencementIssuerTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementIssuerTenderOffer" xlink:to="dei_PreCommencementIssuerTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementIssuerTenderOffer_lbl" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12bTitle_lbl" xml:lang="en-US">Title of 12(b) Security</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_NoTradingSymbolFlag" xlink:to="dei_NoTradingSymbolFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_NoTradingSymbolFlag_lbl" xml:lang="en-US">No Trading Symbol Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US">Trading Symbol</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SecurityExchangeName" xlink:label="dei_SecurityExchangeName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityExchangeName" xlink:to="dei_SecurityExchangeName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityExchangeName_lbl" xml:lang="en-US">Security Exchange Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12gTitle" xlink:label="dei_Security12gTitle" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12gTitle" xlink:to="dei_Security12gTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12gTitle_lbl" xml:lang="en-US">Title of 12(g) Security</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SecurityReportingObligation" xlink:label="dei_SecurityReportingObligation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityReportingObligation" xlink:to="dei_SecurityReportingObligation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityReportingObligation_lbl" xml:lang="en-US">Security Reporting Obligation</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AnnualInformationForm" xlink:label="dei_AnnualInformationForm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AnnualInformationForm" xlink:to="dei_AnnualInformationForm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AnnualInformationForm_lbl" xml:lang="en-US">Annual Information Form</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AuditedAnnualFinancialStatements" xlink:label="dei_AuditedAnnualFinancialStatements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditedAnnualFinancialStatements" xlink:to="dei_AuditedAnnualFinancialStatements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditedAnnualFinancialStatements_lbl" xml:lang="en-US">Audited Annual Financial Statements</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityWellKnownSeasonedIssuer" xlink:to="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xml:lang="en-US">Entity Well-known Seasoned Issuer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="dei_EntityVoluntaryFilers" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US">Entity Voluntary Filers</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US">Entity Current Reporting Status</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityInteractiveDataCurrent" xlink:label="dei_EntityInteractiveDataCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xml:lang="en-US">Entity Interactive Data Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US">Entity Filer Category</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitySmallBusiness" xlink:to="dei_EntitySmallBusiness_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitySmallBusiness_lbl" xml:lang="en-US">Entity Small Business</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US">Entity Emerging Growth Company</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityExTransitionPeriod" xlink:label="dei_EntityExTransitionPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityExTransitionPeriod" xlink:to="dei_EntityExTransitionPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityExTransitionPeriod_lbl" xml:lang="en-US">Elected Not To Use the Extended Transition Period</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentAccountingStandard" xlink:label="dei_DocumentAccountingStandard" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentAccountingStandard" xlink:to="dei_DocumentAccountingStandard_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentAccountingStandard_lbl" xml:lang="en-US">Document Accounting Standard</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_OtherReportingStandardItemNumber" xlink:label="dei_OtherReportingStandardItemNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_OtherReportingStandardItemNumber" xlink:to="dei_OtherReportingStandardItemNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_OtherReportingStandardItemNumber_lbl" xml:lang="en-US">Other Reporting Standard Item Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityShellCompany" xlink:label="dei_EntityShellCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityShellCompany" xlink:to="dei_EntityShellCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityShellCompany_lbl" xml:lang="en-US">Entity Shell Company</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityPublicFloat" xlink:label="dei_EntityPublicFloat" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPublicFloat" xlink:to="dei_EntityPublicFloat_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPublicFloat_lbl" xml:lang="en-US">Entity Public Float</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityBankruptcyProceedingsReportingCurrent" xlink:label="dei_EntityBankruptcyProceedingsReportingCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityBankruptcyProceedingsReportingCurrent" xlink:to="dei_EntityBankruptcyProceedingsReportingCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityBankruptcyProceedingsReportingCurrent_lbl" xml:lang="en-US">Entity Bankruptcy Proceedings, Reporting Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentsIncorporatedByReferenceTextBlock" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentsIncorporatedByReferenceTextBlock" xlink:to="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xml:lang="en-US">Documents Incorporated by Reference [Text Block]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UAL_UnitedAirLinesIncMember" xlink:to="UAL_UnitedAirLinesIncMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="UAL_UnitedAirLinesIncMember_doc" xml:lang="en-US">UNITED AIRLINES, INC.</link:label>
    </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>5
<FILENAME>ual-20201208_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.5c -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef roleURI="http://unitedcontinentalholdings.com/role/Cover" xlink:href="ual-20201208.xsd#Cover" xlink:type="simple" />
    <link:presentationLink xlink:type="extended" xlink:role="http://unitedcontinentalholdings.com/role/Cover" xlink:title="00000001 - Document - Cover">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CoverAbstract" xlink:label="loc_deiCoverAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntitiesTable" xlink:label="loc_deiEntitiesTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntitiesTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentInformationLineItems" xlink:label="loc_deiDocumentInformationLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiEntitiesTable" xlink:to="loc_deiDocumentInformationLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_deiLegalEntityAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiEntitiesTable" xlink:to="loc_deiLegalEntityAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityDomain" xlink:label="loc_deiEntityDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiLegalEntityAxis" xlink:to="loc_deiEntityDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="ual-20201208.xsd#UAL_UnitedAirLinesIncMember" xlink:label="loc_UALUnitedAirLinesIncMember" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiEntityDomain" xlink:to="loc_UALUnitedAirLinesIncMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentType" xlink:label="loc_deiDocumentType" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentType" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_deiAmendmentFlag" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAmendmentFlag" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentDescription" xlink:label="loc_deiAmendmentDescription" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAmendmentDescription" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentRegistrationStatement" xlink:label="loc_deiDocumentRegistrationStatement" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentRegistrationStatement" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentAnnualReport" xlink:label="loc_deiDocumentAnnualReport" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentAnnualReport" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentQuarterlyReport" xlink:label="loc_deiDocumentQuarterlyReport" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentQuarterlyReport" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentTransitionReport" xlink:label="loc_deiDocumentTransitionReport" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentTransitionReport" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentShellCompanyReport" xlink:label="loc_deiDocumentShellCompanyReport" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentShellCompanyReport" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentShellCompanyEventDate" xlink:label="loc_deiDocumentShellCompanyEventDate" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentShellCompanyEventDate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodStartDate" xlink:label="loc_deiDocumentPeriodStartDate" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentPeriodStartDate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_deiDocumentPeriodEndDate" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentPeriodEndDate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_deiDocumentFiscalPeriodFocus" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentFiscalPeriodFocus" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_deiDocumentFiscalYearFocus" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentFiscalYearFocus" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_deiCurrentFiscalYearEndDate" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiCurrentFiscalYearEndDate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFileNumber" xlink:label="loc_deiEntityFileNumber" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityFileNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_deiEntityRegistrantName" />
      <link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityRegistrantName" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_deiEntityCentralIndexKey" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCentralIndexKey" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityPrimarySicNumber" xlink:label="loc_deiEntityPrimarySicNumber" />
      <link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityPrimarySicNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_deiEntityTaxIdentificationNumber" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityTaxIdentificationNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_deiEntityIncorporationStateCountryCode" />
      <link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityIncorporationStateCountryCode" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_deiEntityAddressAddressLine1" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressAddressLine1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine2" xlink:label="loc_deiEntityAddressAddressLine2" />
      <link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressAddressLine2" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine3" xlink:label="loc_deiEntityAddressAddressLine3" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressAddressLine3" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_deiEntityAddressCityOrTown" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressCityOrTown" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_deiEntityAddressStateOrProvince" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressStateOrProvince" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCountry" xlink:label="loc_deiEntityAddressCountry" />
      <link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressCountry" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_deiEntityAddressPostalZipCode" />
      <link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityAddressPostalZipCode" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CountryRegion" xlink:label="loc_deiCountryRegion" />
      <link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiCountryRegion" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CityAreaCode" xlink:label="loc_deiCityAreaCode" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiCityAreaCode" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LocalPhoneNumber" xlink:label="loc_deiLocalPhoneNumber" />
      <link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiLocalPhoneNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Extension" xlink:label="loc_deiExtension" />
      <link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiExtension" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_WrittenCommunications" xlink:label="loc_deiWrittenCommunications" />
      <link:presentationArc order="310" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiWrittenCommunications" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SolicitingMaterial" xlink:label="loc_deiSolicitingMaterial" />
      <link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSolicitingMaterial" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementTenderOffer" xlink:label="loc_deiPreCommencementTenderOffer" />
      <link:presentationArc order="330" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiPreCommencementTenderOffer" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="loc_deiPreCommencementIssuerTenderOffer" />
      <link:presentationArc order="340" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiPreCommencementIssuerTenderOffer" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12bTitle" xlink:label="loc_deiSecurity12bTitle" />
      <link:presentationArc order="350" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurity12bTitle" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_NoTradingSymbolFlag" xlink:label="loc_deiNoTradingSymbolFlag" />
      <link:presentationArc order="360" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiNoTradingSymbolFlag" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_TradingSymbol" xlink:label="loc_deiTradingSymbol" />
      <link:presentationArc order="370" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiTradingSymbol" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SecurityExchangeName" xlink:label="loc_deiSecurityExchangeName" />
      <link:presentationArc order="380" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurityExchangeName" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12gTitle" xlink:label="loc_deiSecurity12gTitle" />
      <link:presentationArc order="390" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurity12gTitle" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SecurityReportingObligation" xlink:label="loc_deiSecurityReportingObligation" />
      <link:presentationArc order="400" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiSecurityReportingObligation" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AnnualInformationForm" xlink:label="loc_deiAnnualInformationForm" />
      <link:presentationArc order="410" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAnnualInformationForm" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AuditedAnnualFinancialStatements" xlink:label="loc_deiAuditedAnnualFinancialStatements" />
      <link:presentationArc order="420" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiAuditedAnnualFinancialStatements" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_deiEntityWellKnownSeasonedIssuer" />
      <link:presentationArc order="430" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityWellKnownSeasonedIssuer" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_deiEntityVoluntaryFilers" />
      <link:presentationArc order="440" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityVoluntaryFilers" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_deiEntityCurrentReportingStatus" />
      <link:presentationArc order="450" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCurrentReportingStatus" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityInteractiveDataCurrent" xlink:label="loc_deiEntityInteractiveDataCurrent" />
      <link:presentationArc order="460" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityInteractiveDataCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_deiEntityFilerCategory" />
      <link:presentationArc order="470" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityFilerCategory" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntitySmallBusiness" xlink:label="loc_deiEntitySmallBusiness" />
      <link:presentationArc order="480" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntitySmallBusiness" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_deiEntityEmergingGrowthCompany" />
      <link:presentationArc order="490" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityEmergingGrowthCompany" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityExTransitionPeriod" xlink:label="loc_deiEntityExTransitionPeriod" />
      <link:presentationArc order="500" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityExTransitionPeriod" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentAccountingStandard" xlink:label="loc_deiDocumentAccountingStandard" />
      <link:presentationArc order="510" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentAccountingStandard" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_OtherReportingStandardItemNumber" xlink:label="loc_deiOtherReportingStandardItemNumber" />
      <link:presentationArc order="520" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiOtherReportingStandardItemNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityShellCompany" xlink:label="loc_deiEntityShellCompany" />
      <link:presentationArc order="530" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityShellCompany" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityPublicFloat" xlink:label="loc_deiEntityPublicFloat" />
      <link:presentationArc order="540" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityPublicFloat" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityBankruptcyProceedingsReportingCurrent" xlink:label="loc_deiEntityBankruptcyProceedingsReportingCurrent" />
      <link:presentationArc order="550" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityBankruptcyProceedingsReportingCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_deiEntityCommonStockSharesOutstanding" />
      <link:presentationArc order="560" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiEntityCommonStockSharesOutstanding" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentsIncorporatedByReferenceTextBlock" xlink:label="loc_deiDocumentsIncorporatedByReferenceTextBlock" />
      <link:presentationArc order="570" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiDocumentInformationLineItems" xlink:to="loc_deiDocumentsIncorporatedByReferenceTextBlock" xlink:type="arc" />
    </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>6
<FILENAME>tm2037895d1_8k_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:UAL="http://unitedcontinentalholdings.com/20201208"
  xmlns:dei="http://xbrl.sec.gov/dei/2020-01-31"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="ual-20201208.xsd" xlink:type="simple"/>
    <context id="From2020-12-08to2020-12-08">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000100517</identifier>
        </entity>
        <period>
            <startDate>2020-12-08</startDate>
            <endDate>2020-12-08</endDate>
        </period>
    </context>
    <context id="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000100517</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">UAL:UnitedAirLinesIncMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-12-08</startDate>
            <endDate>2020-12-08</endDate>
        </period>
    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="Shares">
        <measure>shares</measure>
    </unit>
    <unit id="USDPShares">
        <divide>
            <unitNumerator>
                <measure>iso4217:USD</measure>
            </unitNumerator>
            <unitDenominator>
                <measure>shares</measure>
            </unitDenominator>
        </divide>
    </unit>
    <dei:EntityCentralIndexKey contextRef="From2020-12-08to2020-12-08">0000100517</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="From2020-12-08to2020-12-08">false</dei:AmendmentFlag>
    <dei:EntityCentralIndexKey
      contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember"
      id="xdx2ixbrl0040">0000319687</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag
      contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember"
      id="xdx2ixbrl0041">false</dei:AmendmentFlag>
    <dei:DocumentType
      contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember"
      id="xdx2ixbrl0042">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate
      contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember"
      id="xdx2ixbrl0043">2020-12-08</dei:DocumentPeriodEndDate>
    <dei:WrittenCommunications
      contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember"
      id="xdx2ixbrl0044">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial
      contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember"
      id="xdx2ixbrl0045">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer
      contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember"
      id="xdx2ixbrl0046">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer
      contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember"
      id="xdx2ixbrl0047">false</dei:PreCommencementIssuerTenderOffer>
    <dei:DocumentType contextRef="From2020-12-08to2020-12-08">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="From2020-12-08to2020-12-08">2020-12-08</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName contextRef="From2020-12-08to2020-12-08">UNITED AIRLINES HOLDINGS, INC.</dei:EntityRegistrantName>
    <dei:EntityRegistrantName contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">UNITED AIRLINES, INC.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="From2020-12-08to2020-12-08">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber contextRef="From2020-12-08to2020-12-08">001-06033</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber contextRef="From2020-12-08to2020-12-08">36-2675207</dei:EntityTaxIdentificationNumber>
    <dei:EntityIncorporationStateCountryCode contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">001-10323</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">74-2099724</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="From2020-12-08to2020-12-08">233 S. Wacker Drive,</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="From2020-12-08to2020-12-08">Chicago</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="From2020-12-08to2020-12-08">IL</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="From2020-12-08to2020-12-08">60606</dei:EntityAddressPostalZipCode>
    <dei:EntityAddressAddressLine1 contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">233 S. Wacker Drive,</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">Chicago</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">IL</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">60606</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="From2020-12-08to2020-12-08">872</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="From2020-12-08to2020-12-08">825-4000</dei:LocalPhoneNumber>
    <dei:CityAreaCode contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">872</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">825-4000</dei:LocalPhoneNumber>
    <dei:WrittenCommunications contextRef="From2020-12-08to2020-12-08">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial contextRef="From2020-12-08to2020-12-08">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer contextRef="From2020-12-08to2020-12-08">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer contextRef="From2020-12-08to2020-12-08">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle contextRef="From2020-12-08to2020-12-08">Common Stock, $0.01 par value</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="From2020-12-08to2020-12-08">UAL</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="From2020-12-08to2020-12-08">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany contextRef="From2020-12-08to2020-12-08">false</dei:EntityEmergingGrowthCompany>
    <dei:EntityEmergingGrowthCompany contextRef="From2020-12-082020-12-08_custom_UnitedAirLinesIncMember">false</dei:EntityEmergingGrowthCompany>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>7
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.20.2</span><table class="report" border="0" cellspacing="2" id="idm140255734310616">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover<br></strong></div></th>
<th class="th"><div>Dec. 08, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Dec.  08,  2020<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">001-06033<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">UNITED AIRLINES HOLDINGS, INC.<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000100517<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">36-2675207<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">DE<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">233 S. Wacker Drive,<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Chicago<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">IL<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">60606<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">872<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">825-4000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, $0.01 par value<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">UAL<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LegalEntityAxis=UAL_UnitedAirLinesIncMember', window );">UNITED AIRLINES, INC.</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Dec.  08,  2020<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">001-10323<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">UNITED AIRLINES, INC.<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000319687<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">74-2099724<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">DE<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">233 S. Wacker Drive,<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Chicago<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">IL<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">60606<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">872<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">825-4000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentInformationLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentInformationLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_WrittenCommunications</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=UAL_UnitedAirLinesIncMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=UAL_UnitedAirLinesIncMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>8
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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M=]W3CHG&K=!X#;[Q3X?#KHG&J]!TZVDF)_VN:Z3I%FA"1N/K>A(5M>5 TR
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M!Z.:60F]A%9JGZJ'-#ZH'C(*!?&Y'C[E>G@*-Y;&O%"N@GL!_]':-\*K^(+
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MU4#E/]O4#6CV#30<D05>,9FV-J/D3@H\W/[O#;#"Q([A[8N_ 5!+ P04
M" !EAXA1UCI%OFD%  !8'   &    'AL+W=O<FMS:&5E=',O<VAE970Q+GAM
M;+6977/B-AB%K[>_0L/THIWAPY;,1W8(,P3(KF>SA ;2S+33"\46X(EML;((
MR;^O9(A%4_/*I--<!!NLX\>2?%X=N[_CXBE;,R;12Q*GV65M+>7F<ZN5!6N6
MT*S)-RQ5ORRY2*A4NV+5RC:"T3!OE,0M[#B=5D*CM#;HY]_-Q*#/MS*.4C83
M*-LF"16O5RSFN\N:6WO[XBY:K:7^HC7H;^B*S9F\W\R$VFL5*F&4L#2+>(H$
M6U[6AN[G*Z^M&^1'_!ZQ77:TC?2E/'+^I'?\\++F:"(6LT!J":H^GMF(Q;%6
M4AP_#J*UXIRZX?'VF_IU?O'J8AYIQD8\?HA"N;ZL]6HH9$NZC>4=WWUEAPO*
M 0,>9_E_M-L?ZWDU%&PSR9-#8T601.G^D[X<.N*H 7%/-,"'!CCGWI\HIQQ3
M20=]P7=(Z*.5FM[(+S5OK>"B5(_*7 KU:Z3:R<&(/S/1;TDEI;]H!8=F5_MF
M^$2S,0N:R.G5$7:P\\_F+4508. " ^=ZY)0>#[9JK"7RT_U,TR/VYXTZ"OF2
M)=E?P#E(<0Z2G\.SG6/QNF%EEPPW[S6^ 1!> >&!*D-%$.84US%=E5' [9<T
MSAC T2XXVM4Z8\9$Q$,T24.D)E!IOUB4]%3HU7_Z],DR%SH%6@<4G*0RDJ_H
M.HH9FFZ3Q_+Y"6LXCMMP.@XA $^WX.E6X;ECJRB3@JH^F]*DM*-@G?NIOYB,
MT="_N_&GDSGZ>GLS]J=?YG7D3T=- +17@/:J@([4L H:JULI9"_H&WLM0X65
M'/7G.D[;[0)8%P76116L!7U!?JC8HF44[&_PTZ,+*Y). W>Z;>Q >*YC+-"I
M NBG 1<;+G*V.II+=3L@+M"(;U6'JG[E8>FH6]3'$PCRR*?=*I##,!0LR^IO
M&RCWR-NTG R6Q(2@>1,]T.")"306JCS6(59CYBX^BW6D]U1/+O@N+>6$Y49K
M-6%6'$(S-<"%7?P]6C'*,\&?HS0H[T=8T[^!T$QE<&%K?X\VXYE4M_$?T>;T
MU(,5.\H".Q";J18N;/+Y" [5LN\T"BS0ZV((Q-0&%S;V&QZH/IFM>0H5!XM(
M#[<;GK(XB,A4!Q>V]0<12<E2U3%)LDT/UI:54L%"MM+NFCK@PO8]YW$41#)*
M5^B[FMXBHG$I#ZQBY3$%P(7]>B98(U#=P]3]M5^!J460LIS;Y?+$^,%Z-C)L
MK!_#YOPO,C_+MHK,!FB1M0(:V\>P1R\BJ99!?(E<_,OCKVC.@JV:;Z4EW:*D
MYZ>JN7/)@Z<Z^MEI.B[:4(&>:;P%68_6\+!/+P0-]9R;OR:/O'3&603NAY"3
M8F/R&#;DMUY"DY=@3=,5.[EBLPA-A_/Q\#>(R;@[KN3NDX2)E>ZD+TI!KK5K
M;&A:/I[_+0E@8^X8]N9W"U/K>A0;M\:=_RW68>/ &#9.:["SM(>3'3:VBV'#
MM&<[BX!U2(WC8M@ASXEW-JFJ^8X8UR65%MR6A&<1T1'/=0B&(AXQ/DLJ+:\K
MA#R+T+DW$S'V2BJMJBO%.XN4SG?$O>CTH !%CAZL5%I4GY7P+))=KX&=BXLN
M]B!"X[ZDDOM^-.)9U,&(1XP/$]B'/Q+Q+))G1CQBG)U4>DA3.>)9Y.P1CYAR
M0"H]KSDOXEDTP8A'3(4@E9[0G!/Q+(JVB$=,R2"PS]LCGD4 CGB>J0X>;.S5
M(IY%I$+$\TQQ\&!/KQ[Q+$*V N^98N#!#EXQXEE4K#RF!'BP7Y\=\2QZ5K*C
M!^ZP.7\TXEEDK8#&]KU*MG]&,K (GD1K';TGTN_<OE-]Q@S%;*F$G&97Z8K]
M:ZS]CN2;_-71(Y>2)_GFFE'5;?H ]?N2<_FVH]]&%2\3!W\#4$L#!!0    (
M &6'B%&#J:4#U $  #(&   -    >&PO<W1Y;&5S+GAM;-55VXK40!#]E:8_
MP)Y$=D%) BHL""H+.P^^=I)*TM W.Y4QV:^W.YW;N RH#Z(ODSJGJD^=OD[6
MXR3AJ0- ,BJI^YQVB/8M8WW5@>+]*V-!^TQCG.+HH6M9;QWPN@^#E&3IZ73/
M%!>:%ID>U(/"GE1FT)C3$V5%UAB],Z]I)'PI5T N7.;T Y>B=&*NY4K(*=)I
M("HCC2/HK4!.D\#TSS&=1!1<+CI*:.,"R6*'^%LNY3\E5M1[**3<#*8T$D5F
M.2(X_>#!7#R3+U)DB<^3]0Y;QZ<DO:/[@/GCFY3&U>"V-@E=J2*3T 0[3K1=
M^**Q+"01C?)!+7AK-)\]K".6P,M6(.53V,*OS97VV)"X%Q_KL TD3'4-O:$E
MC#(1!/VC6M0^R-[]D2RQXF+P_>!GHV?\;3 (CPX:,<YX;+;^M]23V^K<6CF]
MDZ+5"N+<?[EAD?%U'.F,$\^^6S@IE2? 47(!AZ(Z,M\=MV<8<3U-8W/;<_H?
M>OZ[Z]R"!L?ET;0_^O_R*O^.8[;<GL,5O;J@&TO"0YC3+^%]E;L'4@Y"HM +
MZD1=@WYQ3[T\\M(_X%?ZOKZ&A@\2SULRIWO\&6HQJ#=;U6-8EZ5JCS^%]RBY
MGQON_Q+%#U!+ P04    " !EAXA1EXJ[',     3 @  "P   %]R96QS+RYR
M96QSG9*Y;L,P#$!_Q=">, ?0(8@S9?$6!/D!5J(/V!(%BD6=OZ_:I7&0"QEY
M/3P2W!YI0.TXI+:+J1C]$%)I6M6X 4BV)8]ISI%"KM0L'C6'TD!$VV-#L%HL
M/D N&6:WO606IW.D5XA<UYVE/=LO3T%O@*\Z3'%":4A+,P[PS=)_,O?S##5%
MY4HCE5L:>-/E_G;@2=&A(E@6FD7)TZ(=I7\=Q_:0T^FO8R*T>EOH^7%H5 J.
MW&,EC'%BM/XU@LD/['X 4$L#!!0    ( &6'B%&JQ"(6,P$  "("   /
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M              "  <T!  !X;"]T:&5M92]T:&5M93$N>&UL4$L! A0#%
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M+W=O<FMB;V]K+GAM;%!+ 0(4 Q0    ( &6'B%$D'INBK0   /@!   :
M          "  ?41  !X;"]?<F5L<R]W;W)K8F]O:RYX;6PN<F5L<U!+ 0(4
M Q0    ( &6'B%%ED'F2&0$  ,\#   3              "  =H2  !;0V]N
E=&5N=%]4>7!E<UTN>&UL4$L%!@     )  D /@(  "04      $!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.20.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>2</ContextCount>
  <ElementCount>95</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>1</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>3</UnitCount>
  <MyReports>
    <Report instance="tm2037895d1_8k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>00000001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://unitedcontinentalholdings.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="8-K" original="tm2037895d1_8k.htm">tm2037895d1_8k.htm</File>
    <File>ual-20201208.xsd</File>
    <File>ual-20201208_def.xml</File>
    <File>ual-20201208_lab.xml</File>
    <File>ual-20201208_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy>http://xbrl.sec.gov/dei/2020-01-31</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>14
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "instance": {
  "tm2037895d1_8k.htm": {
   "axisCustom": 0,
   "axisStandard": 1,
   "contextCount": 2,
   "dts": {
    "definitionLink": {
     "local": [
      "ual-20201208_def.xml"
     ],
     "remote": [
      "http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-eedm-def-2020-01-31.xml",
      "http://xbrl.fasb.org/srt/2020/elts/srt-eedm1-def-2020-01-31.xml"
     ]
    },
    "inline": {
     "local": [
      "tm2037895d1_8k.htm"
     ]
    },
    "labelLink": {
     "local": [
      "ual-20201208_lab.xml"
     ],
     "remote": [
      "https://xbrl.sec.gov/dei/2020/dei-doc-2020-01-31.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "ual-20201208_pre.xml"
     ]
    },
    "referenceLink": {
     "remote": [
      "https://xbrl.sec.gov/dei/2020/dei-ref-2020-01-31.xml"
     ]
    },
    "schema": {
     "local": [
      "ual-20201208.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd",
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd",
      "http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd",
      "http://xbrl.fasb.org/us-gaap/2020/elts/us-roles-2020-01-31.xsd",
      "http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://xbrl.fasb.org/srt/2020/elts/srt-types-2020-01-31.xsd",
      "http://xbrl.fasb.org/srt/2020/elts/srt-roles-2020-01-31.xsd",
      "https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd",
      "http://xbrl.fasb.org/us-gaap/2020/elts/us-types-2020-01-31.xsd",
      "http://www.xbrl.org/lrr/role/deprecated-2009-12-16.xsd"
     ]
    }
   },
   "elementCount": 64,
   "entityCount": 1,
   "hidden": {
    "http://xbrl.sec.gov/dei/2020-01-31": 10,
    "total": 10
   },
   "keyCustom": 0,
   "keyStandard": 95,
   "memberCustom": 1,
   "memberStandard": 0,
   "nsprefix": "UAL",
   "nsuri": "http://unitedcontinentalholdings.com/20201208",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "b",
       "p",
       "body",
       "html"
      ],
      "baseRef": "tm2037895d1_8k.htm",
      "contextRef": "From2020-12-08to2020-12-08",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "00000001 - Document - Cover",
     "role": "http://unitedcontinentalholdings.com/role/Cover",
     "shortName": "Cover",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "b",
       "p",
       "body",
       "html"
      ],
      "baseRef": "tm2037895d1_8k.htm",
      "contextRef": "From2020-12-08to2020-12-08",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 1,
   "tag": {
    "UAL_UnitedAirLinesIncMember": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "UNITED AIRLINES, INC.",
        "label": "UNITED AIRLINES, INC."
       }
      }
     },
     "localname": "UnitedAirLinesIncMember",
     "nsuri": "http://unitedcontinentalholdings.com/20201208",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_AmendmentDescription": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Description of changes contained within amended document.",
        "label": "Amendment Description"
       }
      }
     },
     "localname": "AmendmentDescription",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_AmendmentFlag": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
        "label": "Amendment Flag"
       }
      }
     },
     "localname": "AmendmentFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_AnnualInformationForm": {
     "auth_ref": [
      "r12"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag with value true on a form if it is an annual report containing an annual information form.",
        "label": "Annual Information Form"
       }
      }
     },
     "localname": "AnnualInformationForm",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_AuditedAnnualFinancialStatements": {
     "auth_ref": [
      "r12"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag with value true on a form if it is an annual report containing audited financial statements.",
        "label": "Audited Annual Financial Statements"
       }
      }
     },
     "localname": "AuditedAnnualFinancialStatements",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_CityAreaCode": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Area code of city",
        "label": "City Area Code"
       }
      }
     },
     "localname": "CityAreaCode",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CountryRegion": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Region code of country",
        "label": "Country Region"
       }
      }
     },
     "localname": "CountryRegion",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CoverAbstract": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Cover page."
       }
      }
     },
     "localname": "CoverAbstract",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "xbrltype": "stringItemType"
    },
    "dei_CurrentFiscalYearEndDate": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "End date of current fiscal year in the format --MM-DD.",
        "label": "Current Fiscal Year End Date"
       }
      }
     },
     "localname": "CurrentFiscalYearEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "gMonthDayItemType"
    },
    "dei_DocumentAccountingStandard": {
     "auth_ref": [
      "r11"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "The basis of accounting the registrant has used to prepare the financial statements included in this filing This can either be 'U.S. GAAP', 'International Financial Reporting Standards', or 'Other'.",
        "label": "Document Accounting Standard"
       }
      }
     },
     "localname": "DocumentAccountingStandard",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "accountingStandardItemType"
    },
    "dei_DocumentAnnualReport": {
     "auth_ref": [
      "r9",
      "r11",
      "r12"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as an annual report.",
        "label": "Document Annual Report"
       }
      }
     },
     "localname": "DocumentAnnualReport",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentFiscalPeriodFocus": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.",
        "label": "Document Fiscal Period Focus"
       }
      }
     },
     "localname": "DocumentFiscalPeriodFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "fiscalPeriodItemType"
    },
    "dei_DocumentFiscalYearFocus": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.",
        "label": "Document Fiscal Year Focus"
       }
      }
     },
     "localname": "DocumentFiscalYearFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "gYearItemType"
    },
    "dei_DocumentInformationLineItems": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Document Information [Line Items]"
       }
      }
     },
     "localname": "DocumentInformationLineItems",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_DocumentPeriodEndDate": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is YYYY-MM-DD.",
        "label": "Document Period End Date"
       }
      }
     },
     "localname": "DocumentPeriodEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentPeriodStartDate": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "The start date of the period covered in the document, in YYYY-MM-DD format.",
        "label": "Document Period Start Date"
       }
      }
     },
     "localname": "DocumentPeriodStartDate",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentQuarterlyReport": {
     "auth_ref": [
      "r10"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as an quarterly report.",
        "label": "Document Quarterly Report"
       }
      }
     },
     "localname": "DocumentQuarterlyReport",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentRegistrationStatement": {
     "auth_ref": [
      "r18"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as a registration statement.",
        "label": "Document Registration Statement"
       }
      }
     },
     "localname": "DocumentRegistrationStatement",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentShellCompanyEventDate": {
     "auth_ref": [
      "r11"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Date of event requiring a shell company report.",
        "label": "Document Shell Company Event Date"
       }
      }
     },
     "localname": "DocumentShellCompanyEventDate",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentShellCompanyReport": {
     "auth_ref": [
      "r11"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true for a Shell Company Report pursuant to section 13 or 15(d) of the Exchange Act.",
        "label": "Document Shell Company Report"
       }
      }
     },
     "localname": "DocumentShellCompanyReport",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentTransitionReport": {
     "auth_ref": [
      "r13"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as a transition report.",
        "label": "Document Transition Report"
       }
      }
     },
     "localname": "DocumentTransitionReport",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentType": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.",
        "label": "Document Type"
       }
      }
     },
     "localname": "DocumentType",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "submissionTypeItemType"
    },
    "dei_DocumentsIncorporatedByReferenceTextBlock": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Documents incorporated by reference.",
        "label": "Documents Incorporated by Reference [Text Block]"
       }
      }
     },
     "localname": "DocumentsIncorporatedByReferenceTextBlock",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "textBlockItemType"
    },
    "dei_EntitiesTable": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Container to assemble all relevant information about each entity associated with the document instance",
        "label": "Entities [Table]"
       }
      }
     },
     "localname": "EntitiesTable",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_EntityAddressAddressLine1": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name",
        "label": "Entity Address, Address Line One"
       }
      }
     },
     "localname": "EntityAddressAddressLine1",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressAddressLine2": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Address Line 2 such as Street or Suite number",
        "label": "Entity Address, Address Line Two"
       }
      }
     },
     "localname": "EntityAddressAddressLine2",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressAddressLine3": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Address Line 3 such as an Office Park",
        "label": "Entity Address, Address Line Three"
       }
      }
     },
     "localname": "EntityAddressAddressLine3",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCityOrTown": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Name of the City or Town",
        "label": "Entity Address, City or Town"
       }
      }
     },
     "localname": "EntityAddressCityOrTown",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCountry": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "ISO 3166-1 alpha-2 country code.",
        "label": "Entity Address, Country"
       }
      }
     },
     "localname": "EntityAddressCountry",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "countryCodeItemType"
    },
    "dei_EntityAddressPostalZipCode": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Code for the postal or zip code",
        "label": "Entity Address, Postal Zip Code"
       }
      }
     },
     "localname": "EntityAddressPostalZipCode",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressStateOrProvince": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Name of the state or province.",
        "label": "Entity Address, State or Province"
       }
      }
     },
     "localname": "EntityAddressStateOrProvince",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityBankruptcyProceedingsReportingCurrent": {
     "auth_ref": [
      "r4"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "For registrants involved in bankruptcy proceedings during the preceding five years, the value Yes indicates that the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court; the value No indicates the registrant has not.  Registrants not involved in bankruptcy proceedings during the preceding five years should not report this element.",
        "label": "Entity Bankruptcy Proceedings, Reporting Current"
       }
      }
     },
     "localname": "EntityBankruptcyProceedingsReportingCurrent",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r14"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
        "label": "Entity Central Index Key"
       }
      }
     },
     "localname": "EntityCentralIndexKey",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "centralIndexKeyItemType"
    },
    "dei_EntityCommonStockSharesOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.",
        "label": "Entity Common Stock, Shares Outstanding"
       }
      }
     },
     "localname": "EntityCommonStockSharesOutstanding",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "sharesItemType"
    },
    "dei_EntityCurrentReportingStatus": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Current Reporting Status"
       }
      }
     },
     "localname": "EntityCurrentReportingStatus",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityDomain": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains."
       }
      }
     },
     "localname": "EntityDomain",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r14"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Indicate if registrant meets the emerging growth company criteria.",
        "label": "Entity Emerging Growth Company"
       }
      }
     },
     "localname": "EntityEmergingGrowthCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityExTransitionPeriod": {
     "auth_ref": [
      "r17"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards.",
        "label": "Elected Not To Use the Extended Transition Period"
       }
      }
     },
     "localname": "EntityExTransitionPeriod",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityFileNumber": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
        "label": "Entity File Number"
       }
      }
     },
     "localname": "EntityFileNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityFilerCategory": {
     "auth_ref": [
      "r14"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Filer Category"
       }
      }
     },
     "localname": "EntityFilerCategory",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "filerCategoryItemType"
    },
    "dei_EntityIncorporationStateCountryCode": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Two-character EDGAR code representing the state or country of incorporation.",
        "label": "Entity Incorporation, State or Country Code"
       }
      }
     },
     "localname": "EntityIncorporationStateCountryCode",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityInteractiveDataCurrent": {
     "auth_ref": [
      "r15"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).",
        "label": "Entity Interactive Data Current"
       }
      }
     },
     "localname": "EntityInteractiveDataCurrent",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityPrimarySicNumber": {
     "auth_ref": [
      "r12"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Primary Standard Industrial Classification (SIC) Number for the Entity.",
        "label": "Entity Primary SIC Number"
       }
      }
     },
     "localname": "EntityPrimarySicNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "sicNumberItemType"
    },
    "dei_EntityPublicFloat": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-US": {
       "role": {
        "documentation": "The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.",
        "label": "Entity Public Float"
       }
      }
     },
     "localname": "EntityPublicFloat",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "monetaryItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r14"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
        "label": "Entity Registrant Name"
       }
      }
     },
     "localname": "EntityRegistrantName",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityShellCompany": {
     "auth_ref": [
      "r14"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.",
        "label": "Entity Shell Company"
       }
      }
     },
     "localname": "EntityShellCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntitySmallBusiness": {
     "auth_ref": [
      "r14"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Indicates that the company is a Smaller Reporting Company (SRC).",
        "label": "Entity Small Business"
       }
      }
     },
     "localname": "EntitySmallBusiness",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r14"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
        "label": "Entity Tax Identification Number"
       }
      }
     },
     "localname": "EntityTaxIdentificationNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "employerIdItemType"
    },
    "dei_EntityVoluntaryFilers": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.",
        "label": "Entity Voluntary Filers"
       }
      }
     },
     "localname": "EntityVoluntaryFilers",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityWellKnownSeasonedIssuer": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.",
        "label": "Entity Well-known Seasoned Issuer"
       }
      }
     },
     "localname": "EntityWellKnownSeasonedIssuer",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_Extension": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Extension number for local phone number.",
        "label": "Extension"
       }
      }
     },
     "localname": "Extension",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_LegalEntityAxis": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "The set of legal entities associated with a report.",
        "label": "Legal Entity [Axis]"
       }
      }
     },
     "localname": "LegalEntityAxis",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_LocalPhoneNumber": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Local phone number for entity.",
        "label": "Local Phone Number"
       }
      }
     },
     "localname": "LocalPhoneNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_NoTradingSymbolFlag": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true only for a security having no trading symbol.",
        "label": "No Trading Symbol Flag"
       }
      }
     },
     "localname": "NoTradingSymbolFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_OtherReportingStandardItemNumber": {
     "auth_ref": [
      "r11"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "\"Item 17\" or \"Item 18\" specified when the basis of accounting is neither US GAAP nor IFRS.",
        "label": "Other Reporting Standard Item Number"
       }
      }
     },
     "localname": "OtherReportingStandardItemNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "otherReportingStandardItemNumberItemType"
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "auth_ref": [
      "r5"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.",
        "label": "Pre-commencement Issuer Tender Offer"
       }
      }
     },
     "localname": "PreCommencementIssuerTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_PreCommencementTenderOffer": {
     "auth_ref": [
      "r6"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.",
        "label": "Pre-commencement Tender Offer"
       }
      }
     },
     "localname": "PreCommencementTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r0"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Title of a 12(b) registered security.",
        "label": "Title of 12(b) Security"
       }
      }
     },
     "localname": "Security12bTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_Security12gTitle": {
     "auth_ref": [
      "r3"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Title of a 12(g) registered security.",
        "label": "Title of 12(g) Security"
       }
      }
     },
     "localname": "Security12gTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r2"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Name of the Exchange on which a security is registered.",
        "label": "Security Exchange Name"
       }
      }
     },
     "localname": "SecurityExchangeName",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "edgarExchangeCodeItemType"
    },
    "dei_SecurityReportingObligation": {
     "auth_ref": [
      "r7"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "15(d), indicating whether the security has a reporting obligation under that section of the Exchange Act.",
        "label": "Security Reporting Obligation"
       }
      }
     },
     "localname": "SecurityReportingObligation",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "securityReportingObligationItemType"
    },
    "dei_SolicitingMaterial": {
     "auth_ref": [
      "r8"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.",
        "label": "Soliciting Material"
       }
      }
     },
     "localname": "SolicitingMaterial",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_TradingSymbol": {
     "auth_ref": [],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Trading symbol of an instrument as listed on an exchange.",
        "label": "Trading Symbol"
       }
      }
     },
     "localname": "TradingSymbol",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "dei_WrittenCommunications": {
     "auth_ref": [
      "r16"
     ],
     "lang": {
      "en-US": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.",
        "label": "Written Communications"
       }
      }
     },
     "localname": "WrittenCommunications",
     "nsuri": "http://xbrl.sec.gov/dei/2020-01-31",
     "presentation": [
      "http://unitedcontinentalholdings.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    }
   },
   "unitCount": 3
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b"
  },
  "r1": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-23"
  },
  "r10": {
   "Name": "Form 10-Q",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "308",
   "Subsection": "a"
  },
  "r11": {
   "Name": "Form 20-F",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "220",
   "Subsection": "f"
  },
  "r12": {
   "Name": "Form 40-F",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "240",
   "Subsection": "f"
  },
  "r13": {
   "Name": "Forms 10-K, 10-Q, 20-F",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13",
   "Subsection": "a-1"
  },
  "r14": {
   "Name": "Regulation 12B",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r15": {
   "Name": "Regulation S-T",
   "Number": "232",
   "Publisher": "SEC",
   "Section": "405"
  },
  "r16": {
   "Name": "Securities Act",
   "Number": "230",
   "Publisher": "SEC",
   "Section": "425"
  },
  "r17": {
   "Name": "Securities Act",
   "Number": "7A",
   "Publisher": "SEC",
   "Section": "B",
   "Subsection": "2"
  },
  "r18": {
   "Name": "Securities Act",
   "Number": "Section",
   "Publisher": "SEC",
   "Section": "12"
  },
  "r2": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r3": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "g"
  },
  "r4": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12, 13, 15d"
  },
  "r5": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13e",
   "Subsection": "4c"
  },
  "r6": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14d",
   "Subsection": "2b"
  },
  "r7": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "15",
   "Subsection": "d"
  },
  "r8": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14a",
   "Subsection": "12"
  },
  "r9": {
   "Name": "Form 10-K",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "310"
  }
 },
 "version": "2.1"
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>15
<FILENAME>0001104659-20-133237-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001104659-20-133237-xbrl.zip
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M\>KRLEROEZ^JA_'FT5SD7LVJ%T7NCMH=B!P=$_J78L48D:5T*K_6L5^E]/(
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MTV9,%EXE)+3K1FC0=G:XL5#Y@VUOP6AUUG,$(V2?$X"'!PQA6(S?-:)B (G
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MO?+.%:_=IY7+UL>C_1<O_)M*+IMSSKVEWH!"W(Z3,UPP54D%7WL-39;;?K\
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MV//T)IQD5L%\)  W8+P%?NP@#SK2:GA^*5=8Y.=X,4%=I;K-,;M26>!.HRJ
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MP1SY'U!+ 0(4 Q0    ( &6'B%')C/M *1P  .:F   2              "
M 0    !T;3(P,S<X.35D,5\X:RYH=&U02P$"% ,4    " !EAXA1*WP!ALT#
M  "N#@  $               @ %9'   =6%L+3(P,C Q,C X+GAS9%!+ 0(4
M Q0    ( &6'B%%Q. =(NP@  -!H   4              "  50@  !U86PM
M,C R,#$R,#A?9&5F+GAM;%!+ 0(4 Q0    ( &6'B%'D#9)FW0L  *V/   4
M              "  4$I  !U86PM,C R,#$R,#A?;&%B+GAM;%!+ 0(4 Q0
M   ( &6'B%$VV!7*" @  *-C   4              "  5 U  !U86PM,C R
C,#$R,#A?<')E+GAM;%!+!08     !0 % $0!  "*/0     !

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
