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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2024
Commitments and Contingencies Disclosure [Abstract] |
Summary of flight equipment commitments | As of September 30, 2024, o ur committed expenditures for aircraft and related flight equipment, including estimated amounts for contractual price escalations and pre-delivery deposits, are set forth in the table below (in millions):
Flight Equipment Commitments |
Year | Total
Remainder of 2024 | $ | 283 |
2025 | 986 |
2026 | 723 |
2027 | 192 |
2028 | 262 |
Thereafter | 3,959 |
Total | $ | 6,405 |
Our firm aircraft orders include the following aircraft:
Firm Aircraft Orders (1) |  |  |  |  |
Year | Airbus A220 |  | Airbus A321neo |  | Total
Remainder of 2024 | 6 |  |  | 1 |  |  | 7 |
2025 | 20 |  |  | 4 |  |  | 24 |
2026 | 20 |  |  | — |  |  | 20 |
2027 | 5 |  |  | — |  |  | 5 |
2028 | 7 |  |  | — |  |  | 7 |
Thereafter | 4 |  |  | 44 |  |  | 48 |
Total (2) | 62 |  |  | 49 |  |  | 111 |
(1) The aircraft orders stated above represents the current delivery schedule set forth in our Airbus order book as of September 30, 2024. (2) In addition, we have options to purchase 20 A220-300 aircraft in 2027 and 2028.

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- Definition Tabular disclosure of unconditional purchase obligation not recognized as liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 440 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482648/440-10-50-4 + Details
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