    <SEC-DOCUMENT>0001683168-21-004177-index.html : 20210909
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    <ACCEPTANCE-DATETIME>20210909073021
    ACCESSION NUMBER:		0001683168-21-004177
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20210909
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20210909
    DATE AS OF CHANGE:		20210909

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			DELTA AIR LINES, INC.
    		CENTRAL INDEX KEY:			0000027904
    		STANDARD INDUSTRIAL CLASSIFICATION:	AIR TRANSPORTATION, SCHEDULED [4512]
    		IRS NUMBER:				580218548
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-05424
    		FILM NUMBER:		211243516

    	BUSINESS ADDRESS:
    		STREET 1:		HARTSFIELD-JACKSON ATLANTA INTL AIRPORT
    		STREET 2:		1030 DELTA BOULEVARD
    		CITY:			ATLANTA
    		STATE:			GA
    		ZIP:			30354-1989
    		BUSINESS PHONE:		4047152600

    	MAIL ADDRESS:
    		STREET 1:		P.O. BOX 20706
    		STREET 2:		DEPT 981
    		CITY:			ATLANTA
    		STATE:			GA
    		ZIP:			30320-6001

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	DELTA AIR LINES INC /DE/
    		DATE OF NAME CHANGE:	19920703

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	DELTA AIR CORP
    		DATE OF NAME CHANGE:	19660908
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>delta_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: delta_8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>delta_ex9901.htm
    <DESCRIPTION>INVESTOR UPDATE
    <TEXT>
    Document 2 - file: delta_ex9901.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>delta_ex9901-image1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: delta_ex9901-image1.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>delta_ex9901-image2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
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    <SEQUENCE>5
    <FILENAME>delta_ex9901-image3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: delta_ex9901-image3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>6
    <FILENAME>dal-20210909.xsd
    <DESCRIPTION>XBRL SCHEMA FILE
    <TEXT>
    Document 6 - file: dal-20210909.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>7
    <FILENAME>dal-20210909_lab.xml
    <DESCRIPTION>XBRL LABEL FILE
    <TEXT>
    Document 7 - file: dal-20210909_lab.xml

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    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>8
    <FILENAME>dal-20210909_pre.xml
    <DESCRIPTION>XBRL PRESENTATION FILE
    <TEXT>
    Document 8 - file: dal-20210909_pre.xml

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    <TYPE>XML
    <SEQUENCE>9
    <FILENAME>delta_8k_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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    Document 9 - RAW XML: delta_8k_htm.xml

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>10
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>11
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 11 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>12
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 12 - file: Show.js

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>13
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: report.css

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>14
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 14 - file: FilingSummary.html

    Document 14 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>16
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 16 - file: MetaLinks.json

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    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>17
    <FILENAME>0001683168-21-004177-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 17 - file: 0001683168-21-004177-xbrl.zip

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