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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
Operating Activities |  |
Net income | $ 761,000 | $ 210,812
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation of flight equipment | 603,307 | 559,242
Recoveries of Russian fleet write-off | (675,940) | 0
Stock-based compensation expense | 30,290 | 17,112
Deferred taxes | 196,546 | 50,575
Amortization of prepaid lease costs | 45,444 | 50,579
Amortization of discounts and debt issuance costs | 27,212 | 26,401
Gain on aircraft sales, trading and other activity | (89,164) | (97,978)
Changes in operating assets and liabilities: |  |
Other assets | 15,897 | (25,377)
Accrued interest and other payables | (50,026) | 8,555
Rentals received in advance | (2,609) | (14,778)
Net cash provided by operating activities | 861,957 | 785,143
Investing Activities |  |
Acquisition of flight equipment | (1,203,893) | (1,466,104)
Payments for deposits on flight equipment purchases | (736,721) | (179,213)
Proceeds from aircraft sales, trading and other activity | 475,937 | 430,476
Proceeds from settlement of insurance claims | 611,728 | 0
Acquisition of aircraft furnishings, equipment and other assets | (119,419) | (191,952)
Net cash used in investing activities | (972,368) | (1,406,793)
Financing Activities |  |
Cash dividends paid on Class A common stock | (49,090) | (46,703)
Cash dividends paid on preferred stock | (22,163) | (22,933)
Tax withholdings on stock-based compensation | (12,302) | (9,384)
Net change in unsecured revolving facilities | 230,000 | (1,010,000)
Net change in commercial paper balance | 936,000 | 0
Proceeds from debt financings | 433,074 | 3,024,408
Payments in reduction of debt financings | (1,633,343) | (1,503,849)
Debt issuance costs | (4,490) | (7,534)
Security deposits and maintenance reserve receipts | 226,887 | 198,377
Security deposits and maintenance reserve disbursements | (11,264) | (9,568)
Net cash provided by financing activities | 93,309 | 612,814
Net decrease in cash | (17,102) | (8,836)
Cash, cash equivalents and restricted cash at beginning of period | 476,104 | 464,492
Cash, cash equivalents and restricted cash at end of period | 459,002 | 455,656
Supplemental Disclosure of Cash Flow Information |  |
Cash paid during the period for interest, including capitalized interest of $19,409 and $21,709 at June 30, 2025 and 2024, respectively | 474,743 | 390,120
Cash paid for income taxes | 2,209 | 21,313
Supplemental Disclosure of Noncash Activities |  |
Buyer furnished equipment, capitalized interest and deposits on flight equipment purchases applied to acquisition of flight equipment and other assets | 495,801 | 351,720
Flight equipment subject to operating leases reclassified to flight equipment held for sale | 140,253 | 744,559
Transfer of flight equipment to investment in sales-type lease | 33,778 | 33,629
Cash dividends declared on Class A common stock, not yet paid | $ 24,588 | $ 23,389

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