Note 15. Changes in Accumulated Other Comprehensive Loss The following table presents the changes in accumulated other comprehensive loss by component for the years ended December 31, 2025, 2024 and 2023 (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes related to cash flow derivative hedges | | Changes in defined
benefit plans | | Foreign currency translation adjustments | | Accumulated other comprehensive (loss) income | | | | | | | | | | | Accumulated comprehensive loss at January 1, 2023 | | $ | (639) | | | $ | (8) | | | $ | 3 | | | $ | (644) | | | Other comprehensive income (loss) income before reclassifications | | 3 | | | 6 | | | (9) | | | — | | | Amounts reclassified from accumulated other comprehensive loss | | (30) | | | — | | | — | | | (30) | | | Net current-period other comprehensive (loss) income | | (27) | | | 6 | | | (9) | | | (30) | | | | | | | | | | | | Accumulated comprehensive loss at January 1, 2024 | | (666) | | | (2) | | | (6) | | | (674) | | | Other comprehensive (loss) income before reclassifications | | (120) | | | 12 | | | 19 | | | (89) | | | Amounts reclassified from accumulated other comprehensive loss | | (37) | | | — | | | (2) | | | (39) | | | Net current-period other comprehensive (loss) income | | (157) | | | 12 | | | 17 | | | (128) | | | | | | | | | | | | Accumulated comprehensive loss at January 1, 2025 | | (823) | | | 10 | | | 11 | | | (802) | | | Other comprehensive income (loss) before reclassifications | | 216 | | | (4) | | | (24) | | | 188 | | | Amounts reclassified from accumulated other comprehensive loss | | 12 | | | — | | | (2) | | | 10 | | | Net current-period other comprehensive income (loss) | | 228 | | | (4) | | | (26) | | | 198 | | | | | | | | | | | | Accumulated comprehensive loss at December 31, 2025 | | $ | (595) | | | $ | 6 | | | $ | (15) | | | $ | (604) | |
The following table presents reclassifications out of accumulated other comprehensive loss for the years ended December 31, 2025, 2024 and 2023 (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into (Loss) Income | | Details about Accumulated Other Comprehensive Loss Components | | Year Ended December 31, 2025 | | Year Ended December 31, 2024 | | Year Ended December 31, 2023 | | Affected Line Item in Statements of Comprehensive Income (Loss) | | Gain (loss) on cash flow derivative hedges: | | | | | | | | | | Interest rate swaps | | $ | 22 | | | $ | 45 | | | $ | 49 | | | Interest expense, net of interest capitalized | | Foreign currency forward contracts | | (22) | | | (23) | | | (18) | | | Depreciation and amortization expenses | | Foreign currency forward contracts | | — | | | — | | | (10) | | | Other income (expense) | | | | | | | | | | | Fuel swaps | | (12) | | | 15 | | | 9 | | | Fuel | | | (12) | | | 37 | | | 30 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Release of foreign cumulative translation due to sale or liquidation of businesses: | | | | | | | | | | Foreign cumulative translation | | 2 | | | 2 | | | — | | | Other operating | | Total reclassifications for the period | | $ | (10) | | | $ | 39 | | | $ | 30 | | | |
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