XML 66 R52.htm IDEA: XBRL DOCUMENT
v3.22.4

INVESTMENTS - Equity Investments Ownership Interest and Carrying Value (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Equity Investments |  |
Equity investments | $ 2,128 | $ 1,712
Air France-KLM |  |
Equity Investments |  |
Ownership interest (percent) | 3.00% | 6.00%
Carrying value | $ 97 | $ 165
China Eastern |  |
Equity Investments |  |
Ownership interest (percent) | 2.00% | 2.00%
Carrying value | $ 189 | $ 177
CLEAR |  |
Equity Investments |  |
Ownership interest (percent) | 5.00% | 6.00%
Carrying value | $ 227 | $ 260
Hanjin-KAL |  |
Equity Investments |  |
Ownership interest (percent) | 15.00% | 13.00%
Carrying value | $ 296 | $ 455
Hanjin-KAL | Common and Preferred Shares |  |
Equity Investments |  |
Ownership interest (percent) | 14.80% |
Hanjin-KAL | Common Stock |  |
Equity Investments |  |
Ownership interest (percent) | 14.90% |
LATAM |  |
Equity Investments |  |
Ownership interest (percent) | 10.00% | 20.00%
Carrying value | $ 403 | $ 0
Wheels Up |  |
Equity Investments |  |
Ownership interest (percent) | 21.00% | 21.00%
Carrying value | $ 54 | $ 241
Other Investments |  |
Equity Investments |  |
Carrying value | $ 285 | $ 255
Grupo Aeromexico |  |
Equity Investments |  |
Ownership interest (percent) | 20.00% | 51.00%
Carrying value | $ 412 | $ 0
Unifi Aviation |  |
Equity Investments |  |
Ownership interest (percent) | 49.00% | 49.00%
Carrying value | $ 165 | $ 159

X
- Definition Equity Securities And Equity Method Investments + References No definition available. + Details
Name: | dal_EquitySecuritiesAndEquityMethodInvestments
Namespace Prefix: | dal_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Equity Securities, FV-NI, Ownership Percentage + References No definition available. + Details
Name: | dal_EquitySecuritiesFVNIOwnershipPercentage
Namespace Prefix: | dal_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_EquityMethodInvestmentFinancialStatementReportedAmountsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(10)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599 + Details
Name: | us-gaap_EquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 1A -URI https://asc.fasb.org/extlink&oid=123594786&loc=SL75136599-209740 + Details
Name: | us-gaap_EquitySecuritiesFvNi
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | dal_EquitySecuritiesInvestmentNameAxis=dal_AirFranceKLMMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dal_EquitySecuritiesInvestmentNameAxis=dal_ChinaEasternMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dal_EquitySecuritiesInvestmentNameAxis=dal_ClearSecureIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dal_EquitySecuritiesInvestmentNameAxis=dal_HanjinKALMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=dal_CommonAndPreferredSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dal_EquitySecuritiesInvestmentNameAxis=dal_LATAMMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dal_EquitySecuritiesInvestmentNameAxis=dal_WheelsUpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dal_EquitySecuritiesInvestmentNameAxis=dal_OtherEquitySecurityFVInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=dal_GrupoAeromexicoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=dal_UnifiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |