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v3.25.0.1

DEBT - Summary of Debt (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Debt Instrument [Line Items] |  |
Total secured and unsecured debt | $ 15,373 | $ 18,693
Unamortized (discount)/premium and debt issuance cost, net and other | (26) | (83)
Total debt | 15,347 | 18,610
Less: current maturities | (1,801) | (2,625)
Total long-term debt | $ 13,546 | 15,985
Unsecured Payroll Support Program Loans | Unsecured Debt |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2030 |
Maturity dates range, end | Dec. 31, 2031 |
Interest rate per annum (percent) | 1.00% |
Total secured and unsecured debt | $ 3,496 | 3,496
Debt instrument term | 5 years |
Debt instrument, basis spread interest rate | 2.00% |
Unsecured notes | Unsecured Debt |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2025 |
Maturity dates range, end | Dec. 31, 2029 |
Total secured and unsecured debt | $ 1,575 | 2,590
Unsecured notes | Unsecured Debt | Minimum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 3.75% |
Unsecured notes | Unsecured Debt | Maximum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 7.38% |
SkyMiles Notes | Secured Debt |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2025 |
Maturity dates range, end | Dec. 31, 2028 |
Total secured and unsecured debt | $ 3,970 | 4,518
SkyMiles Notes | Secured Debt | Minimum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 4.50% |
SkyMiles Notes | Secured Debt | Maximum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 4.75% |
SkyMiles Term Loan | Secured Debt |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2025 |
Maturity dates range, end | Dec. 31, 2027 |
Interest rate per annum (percent) | 8.37% |
Total secured and unsecured debt | $ 784 | 1,772
NYTDC Special Facilities Revenue Bonds, Series | Bonds |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2025 |
Maturity dates range, end | Dec. 31, 2045 |
Total secured and unsecured debt | $ 3,591 | 3,656
NYTDC Special Facilities Revenue Bonds, Series | Bonds | Minimum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 4.00% |
NYTDC Special Facilities Revenue Bonds, Series | Bonds | Maximum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 6.00% |
Financings secured by aircraft - Certificates | Secured Debt |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2025 |
Maturity dates range, end | Dec. 31, 2028 |
Total secured and unsecured debt | $ 992 | 1,591
Financings secured by aircraft - Certificates | Secured Debt | Minimum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 2.00% |
Financings secured by aircraft - Certificates | Secured Debt | Maximum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 8.00% |
Financings secured by aircraft - Notes | Secured Debt |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2025 |
Maturity dates range, end | Dec. 31, 2033 |
Total secured and unsecured debt | $ 87 | 165
Financings secured by aircraft - Notes | Secured Debt | Minimum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 6.62% |
Financings secured by aircraft - Notes | Secured Debt | Maximum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 6.86% |
Senior Secured Notes 2025 | Secured Debt |  |
Debt Instrument [Line Items] |  |
Maturity date | Dec. 31, 2025 |
Interest rate per annum (percent) | 7.00% |
Total secured and unsecured debt | $ 812 | 838
Other financings | Secured and unsecured Debt |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2025 |
Maturity dates range, end | Dec. 31, 2030 |
Total secured and unsecured debt | $ 66 | 67
Other financings | Secured and unsecured Debt | Minimum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 2.51% |
Other financings | Secured and unsecured Debt | Maximum |  |
Debt Instrument [Line Items] |  |
Interest rate per annum (percent) | 5.00% |
Corporate Revolving Credit Facility | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2026 |
Maturity dates range, end | Dec. 31, 2028 |
Total secured and unsecured debt | $ 0 | 0
Other revolving credit facilities | Revolving Credit Facility |  |
Debt Instrument [Line Items] |  |
Maturity dates range, start | Dec. 31, 2025 |
Maturity dates range, end | Dec. 31, 2026 |
Total secured and unsecured debt | $ 0 | $ 0

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