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v3.23.2

Comprehensive Income (Loss) - Reclassifications (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Reclassification Out of Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Fuel and oil | $ 1,403 | $ 1,636 | $ 2,950 | $ 2,640
Other (gains) losses, net | (7) | 25 | (21) | 96
Less: Tax expense | 203 | 276 | 158 | 178
Interest expense | 65 | 93 | 130 | 186
Net income | 683 | $ 760 | 524 | $ 482
Reclassification to earnings |  |  |  |
Reclassification Out of Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Net income | (14) |  | (34) |
Fuel derivative contracts | Fuel and Interest Rate Derivatives | Reclassification to earnings |  |  |  |
Reclassification Out of Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Fuel and oil | (14) |  | (42) |
Less: Tax expense | (3) |  | (10) |
Net income | (11) |  | (32) |
Interest rate derivatives | Fuel and Interest Rate Derivatives | Reclassification to earnings |  |  |  |
Reclassification Out of Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Less: Tax expense | 1 |  | 1 |
Interest expense | 2 |  | 3 |
Net income | 1 |  | 2 |
Other Contract | Fuel and Interest Rate Derivatives | Reclassification to earnings |  |  |  |
Reclassification Out of Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Less: Tax expense | 4 |  | 4 |
Net income | (4) |  | (4) |
Other Income | $ 0 |  | $ 0 |

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