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COMMITMENTS (Tables) | 9 Months Ended
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Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Future Minimum Rental Payments for Operating Leases and Unrecorded Unconditional Purchase Obligtaions | Future minimum payments for commitments as of September 30, 2023 (in millions):
|  | Aircraft-Related Commitments(a) |  | Capacity Purchase Agreements and Other Obligations (b) |  |
Remainder of 2023 |  | $ | 460 |  |  | $ | 56 |  |  |
2024 |  | 1,754 |  |  | 224 |  |  |
2025 |  | 1,438 |  |  | 227 |  |  |
2026 |  | 688 |  |  | 219 |  |  |
2027 |  | 334 |  |  | 220 |  |  |
Thereafter |  | 591 |  |  | 739 |  |  |
Total |  | $ | 5,265 |  |  | $ | 1,685 |  |  |
(a)Includes contractual commitments for aircraft, engines, and aircraft maintenance. Option deliveries are excluded from minimum commitments until exercise. (b)Primarily comprised of non-lease costs associated with capacity purchase agreements, as well as other various sponsorship agreements and investment commitments.
Schedule of Future Aircraft Delivery |
| Firm Orders |  | Options and Other Rights |  | Total
Aircraft Type | 2023-2027 |  | 2025-2030 |  | 2023-2030
B737 | 89 |  | 105 |  | 194
E175 | 9 |  | 13 |  | 22
Total | 98 |  | 118 |  | 216

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