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Consolidated Statements of Cash Flows - American Airlines, Inc. - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities: |  |  |  |  |  |
Net income (loss) |  | $ 822 |  | $ 127 |  | $ (1,993)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |  |  |  |
Depreciation and amortization |  | 2,254 |  | 2,298 |  | 2,335
Debt extinguishment costs |  | 267 |  | 3 |  | 31
Special items, net non-cash |  | 41 |  | 226 |  | 52
Pension and postretirement |  | (13) |  | (405) |  | (321)
Deferred income tax provision (benefit) |  | 299 |  | 65 |  | (555)
Share-based compensation |  | 102 |  | 78 |  | 98
Other, net |  | (205) |  | (37) |  | 16
Changes in operating assets and liabilities: |  |  |  |  |  |
Decrease (increase) in accounts receivable |  | 95 |  | (637) |  | (304)
Increase in other assets |  | (11) |  | (775) |  | (402)
Increase in accounts payable and accrued liabilities |  | 873 |  | 585 |  | 461
Contributions to pension plans |  | (73) |  | (5) |  | (247)
Increase (decrease) in other liabilities |  | (285) |  | (18) |  | 139
Net cash provided by operating activities |  | 3,803 |  | 2,173 |  | 704
Cash flows from investing activities: |  |  |  |  |  |
Capital expenditures, net of aircraft purchase deposit returns |  | (2,596) |  | (2,546) |  | (208)
Proceeds from sale of property and equipment and sale-leaseback transactions |  | 230 |  | 147 |  | 374
Sales of short-term investments |  | 8,861 |  | 14,972 |  | 13,923
Purchases of short-term investments |  | (7,323) |  | (11,257) |  | (19,454)
Decrease (increase) in restricted short-term investments |  | 51 |  | 1 |  | (401)
Purchase of equity investments |  | 0 |  | (321) |  | (28)
Other investing activities |  | 275 |  | (360) |  | (189)
Net cash provided by (used in) investing activities |  | (502) |  | 636 |  | (5,983)
Cash flows from financing activities: |  |  |  |  |  |
Payments on long-term debt and finance leases |  | (7,718) |  | (3,752) |  | (7,343)
Proceeds from issuance of long-term debt |  | 4,822 |  | 1,069 |  | 12,190
Other financing activities |  | (310) |  | 52 |  | (19)
Net cash provided by (used in) financing activities |  | (3,206) |  | (2,631) |  | 5,288
Net increase in cash and restricted cash |  | 95 |  | 178 |  | 9
Cash and restricted cash at beginning of year |  | 586 | [1] | 408 | [1] | 399
Cash and restricted cash at end of year | [1] | 681 |  | 586 |  | 408
American Airlines, Inc. |  |  |  |  |  |
Cash flows from operating activities: |  |  |  |  |  |
Net income (loss) |  | 1,188 |  | 338 |  | (1,777)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |  |  |  |
Depreciation and amortization |  | 2,198 |  | 2,238 |  | 2,282
Debt extinguishment costs |  | 267 |  | 1 |  | 31
Special items, net non-cash |  | 41 |  | 226 |  | 52
Pension and postretirement |  | (14) |  | (404) |  | (320)
Deferred income tax provision (benefit) |  | 394 |  | 122 |  | (500)
Share-based compensation |  | 97 |  | 75 |  | 95
Other, net |  | (216) |  | (48) |  | (2)
Changes in operating assets and liabilities: |  |  |  |  |  |
Decrease (increase) in accounts receivable |  | 104 |  | (636) |  | (290)
Increase in other assets |  | (2) |  | (744) |  | (370)
Increase in accounts payable and accrued liabilities |  | 828 |  | 549 |  | 335
Decrease (increase) in receivables from related parties, net |  | (482) |  | (1,044) |  | 1,857
Contributions to pension plans |  | (71) |  | (4) |  | (247)
Increase (decrease) in other liabilities |  | (263) |  | (8) |  | 650
Net cash provided by operating activities |  | 3,706 |  | 1,329 |  | 3,190
Cash flows from investing activities: |  |  |  |  |  |
Capital expenditures, net of aircraft purchase deposit returns |  | (2,542) |  | (2,489) |  | (169)
Proceeds from sale of property and equipment and sale-leaseback transactions |  | 230 |  | 147 |  | 373
Sales of short-term investments |  | 8,861 |  | 14,972 |  | 13,923
Purchases of short-term investments |  | (7,324) |  | (11,257) |  | (19,454)
Decrease (increase) in restricted short-term investments |  | 51 |  | 1 |  | (401)
Purchase of equity investments |  | 0 |  | (321) |  | (28)
Other investing activities |  | 275 |  | (360) |  | (189)
Net cash provided by (used in) investing activities |  | (449) |  | 693 |  | (5,945)
Cash flows from financing activities: |  |  |  |  |  |
Payments on long-term debt and finance leases |  | (7,697) |  | (2,991) |  | (7,320)
Proceeds from issuance of long-term debt |  | 4,822 |  | 1,069 |  | 10,209
Other financing activities |  | (287) |  | 75 |  | (119)
Net cash provided by (used in) financing activities |  | (3,162) |  | (1,847) |  | 2,770
Net increase in cash and restricted cash |  | 95 |  | 175 |  | 15
Cash and restricted cash at beginning of year |  | 575 | [2] | 400 | [2] | 385
Cash and restricted cash at end of year | [2] | 670 |  | 575 |  | 400
Air traffic liability |  |  |  |  |  |
Changes in operating assets and liabilities: |  |  |  |  |  |
Increase (decrease) in customer liabilities |  | (545) |  | 658 |  | 1,454
Air traffic liability | American Airlines, Inc. |  |  |  |  |  |
Changes in operating assets and liabilities: |  |  |  |  |  |
Increase (decrease) in customer liabilities |  | (545) |  | 658 |  | 1,454
Loyalty program liability |  |  |  |  |  |
Changes in operating assets and liabilities: |  |  |  |  |  |
Increase (decrease) in customer liabilities |  | 182 |  | 10 |  | (60)
Loyalty program liability | American Airlines, Inc. |  |  |  |  |  |
Changes in operating assets and liabilities: |  |  |  |  |  |
Increase (decrease) in customer liabilities |  | $ 182 |  | $ 10 |  | $ (60)
[1] | The following table provides a reconciliation of cash and restricted cash to amounts reported within the consolidated balance sheets:
Cash | $ | 578 |  |  | $ | 440 |  |  | $ | 273 |
Restricted cash included in restricted cash and short-term investments | 103 |  |  | 146 |  |  | 135 |
Total cash and restricted cash | $ | 681 |  |  | $ | 586 |  |  | $ | 408 |
[2] | The following table provides a reconciliation of cash and restricted cash to amounts reported within the consolidated balance sheets:
Cash | $ | 567 |  |  | $ | 429 |  |  | $ | 265 |
Restricted cash included in restricted cash and short-term investments | 103 |  |  | 146 |  |  | 135 |
Total cash and restricted cash | $ | 670 |  |  | $ | 575 |  |  | $ | 400 |

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