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Consolidated Statements of Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash Flows From Operating Activities: |  |  |
Net income | $ 3,457 | $ 4,609 | $ 1,318
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 2,513 | 2,341 | 2,107
Deferred income taxes | 1,155 | 980 | 591
(Gain)/loss on fair value investments | 323 | (1,283) | 874
Pension, postretirement and postemployment payments greater than expense | (296) | (121) | (453)
Changes in certain assets and liabilities: |  |  |
Receivables | (126) | (7) | (728)
Prepaids and other current assets | (241) | 137 | (1,026)
Profit sharing | 6 | 821 | 455
Other payables, deferred revenue and accrued liabilities | 614 | (285) | 1,226
Other, net | 163 | (50) | (227)
Net cash provided by operating activities | 8,025 | 6,464 | 6,363
Property and equipment additions: |  |  |
Flight equipment, including advance payments | (3,914) | (3,645) | (4,495)
Ground property and equipment, including technology | (1,226) | (1,678) | (1,871)
Purchase of equity investments | 0 | (152) | (870)
Purchase of short-term investments | 0 | (2,312) | (2,704)
Redemption of short-term investments | 1,137 | 4,547 | 2,804
Other, net | 264 | 92 | 212
Net cash used in investing activities | (3,739) | (3,148) | (6,924)
Cash Flows From Financing Activities: |  |  |
Proceeds from long-term obligations | 0 | 878 | 0
Payments on debt and finance lease obligations | (3,953) | (4,071) | (4,475)
Cash dividends | (321) | (128) | 0
Other, net | 14 | (73) | (60)
Net cash used in financing activities | (4,260) | (3,394) | (4,535)
Net Increase/(Decrease) in Cash, Cash Equivalents and Restricted Cash | 26 | (78) | (5,096)
Cash, cash equivalents and restricted cash at beginning of period | 3,395 | 3,473 | 8,569
Cash, cash equivalents and restricted cash at end of period | 3,421 | 3,395 | 3,473
Supplemental Disclosure of Cash Paid for Interest | 1,001 | 1,164 | 1,261
Non-Cash Transactions: |  |  |
Right-of-use assets acquired or modified under operating leases | 327 | 661 | 531
Flight and ground equipment acquired or modified under finance leases | (17) | 31 | 91
Operating leases converted to finance leases | 25 | 84 | 342
Equity investments and other financings | 0 | 0 | 330
Air traffic liability |  |  |
Changes in certain assets and liabilities: |  |  |
Liabilities and deferred revenue | 50 | (1,216) | 1,902
Loyalty program deferred revenue |  |  |
Changes in certain assets and liabilities: |  |  |
Liabilities and deferred revenue | $ 407 | $ 538 | $ 324

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