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Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions | Mar. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 3,442 | $ 2,762
Short-term investments | 1,779 | 2,182
Receivables, less allowance for credit losses (2020 — $30; 2019 — $9) | 792 | 1,364
Aircraft fuel, spare parts and supplies, less obsolescence allowance (2020 — $446; 2019 — $425) | 1,070 | 1,072
Prepaid expenses and other | 822 | 814
Total current assets | 7,905 | 8,194
Operating property and equipment: |  |
Flight equipment | 36,763 | 35,421
Other property and equipment | 8,200 | 7,926
Purchase deposits for flight equipment | 1,859 | 1,360
Total operating property and equipment | 46,822 | 44,707
Less — Accumulated depreciation and amortization | (15,011) | (14,537)
Total operating property and equipment, net | 31,811 | 30,170
Operating lease right-of-use assets | 4,853 | 4,758
Other assets: |  |
Goodwill | 4,523 | 4,523
Intangibles, less accumulated amortization (2020 — $1,454; 2019 — $1,440) | 2,945 | 3,009
Restricted cash | 106 | 106
Notes receivable, less allowance for credit losses (2020 — $549) | 149 | 671
Investments in affiliates and other, net | 763 | 1,180
Total other assets | 8,486 | 9,489
Total assets | 53,055 | 52,611
Current liabilities: |  |
Advance ticket sales | 5,309 | 4,819
Accounts payable | 2,436 | 2,703
Frequent flyer deferred revenue | 1,355 | 2,440
Accrued salaries and benefits | 1,647 | 2,271
Current maturities of long-term debt | 4,055 | 1,407
Current maturities of finance leases | 59 | 46
Current maturities of operating leases | 688 | 686
Other | 538 | 566
Total current liabilities | 16,087 | 14,938
Long-term debt | 13,198 | 13,145
Long-term obligations under finance leases | 369 | 220
Long-term obligations under operating leases | 5,060 | 4,946
Other liabilities and deferred credits: |  |
Frequent flyer deferred revenue | 4,133 | 2,836
Postretirement benefit liability | 775 | 789
Pension liability | 1,514 | 1,446
Deferred income taxes | 1,322 | 1,736
Other | 1,179 | 1,024
Total other liabilities and deferred credits | 8,923 | 7,831
Commitments and contingencies |  |
Stockholders' equity: |  |
Preferred stock | 0 | 0
Common stock at par, $0.01 par value; authorized 1,000,000,000 shares; outstanding 247,256,855 and 251,216,381 shares at March 31, 2020 and December 31, 2019, respectively | 3 | 3
Additional capital invested | 6,096 | 6,129
Retained earnings | 7,991 | 9,716
Stock held in treasury, at cost | (3,901) | (3,599)
Accumulated other comprehensive loss | (771) | (718)
Total stockholders' equity | 9,418 | 11,531
Total liabilities and stockholders' equity | 53,055 | 52,611
United Airlines, Inc. |  |
Current assets: |  |
Cash and cash equivalents | 3,436 | 2,756
Short-term investments | 1,779 | 2,182
Receivables, less allowance for credit losses (2020 — $30; 2019 — $9) | 792 | 1,364
Aircraft fuel, spare parts and supplies, less obsolescence allowance (2020 — $446; 2019 — $425) | 1,070 | 1,072
Prepaid expenses and other | 822 | 814
Total current assets | 7,899 | 8,188
Operating property and equipment: |  |
Flight equipment | 36,763 | 35,421
Other property and equipment | 8,200 | 7,926
Purchase deposits for flight equipment | 1,859 | 1,360
Total operating property and equipment | 46,822 | 44,707
Less — Accumulated depreciation and amortization | (15,011) | (14,537)
Total operating property and equipment, net | 31,811 | 30,170
Operating lease right-of-use assets | 4,853 | 4,758
Other assets: |  |
Goodwill | 4,523 | 4,523
Intangibles, less accumulated amortization (2020 — $1,454; 2019 — $1,440) | 2,945 | 3,009
Restricted cash | 106 | 106
Notes receivable, less allowance for credit losses (2020 — $549) | 149 | 671
Investments in affiliates and other, net | 763 | 1,180
Total other assets | 8,486 | 9,489
Total assets | 53,049 | 52,605
Current liabilities: |  |
Advance ticket sales | 5,309 | 4,819
Accounts payable | 2,436 | 2,703
Frequent flyer deferred revenue | 1,355 | 2,440
Accrued salaries and benefits | 1,647 | 2,271
Current maturities of long-term debt | 4,055 | 1,407
Current maturities of finance leases | 59 | 46
Current maturities of operating leases | 688 | 686
Other | 542 | 571
Total current liabilities | 16,091 | 14,943
Long-term debt | 13,198 | 13,145
Long-term obligations under finance leases | 369 | 220
Long-term obligations under operating leases | 5,060 | 4,946
Other liabilities and deferred credits: |  |
Frequent flyer deferred revenue | 4,133 | 2,836
Postretirement benefit liability | 775 | 789
Pension liability | 1,514 | 1,446
Deferred income taxes | 1,350 | 1,763
Other | 1,179 | 1,025
Total other liabilities and deferred credits | 8,951 | 7,859
Commitments and contingencies |  |
Stockholders' equity: |  |
Common stock at par, $0.01 par value; authorized 1,000,000,000 shares; outstanding 247,256,855 and 251,216,381 shares at March 31, 2020 and December 31, 2019, respectively | 0 | 0
Additional capital invested | 10 | 0
Retained earnings | 10,302 | 12,353
Accumulated other comprehensive loss | (771) | (718)
Receivable from related parties | (161) | (143)
Total stockholders' equity | 9,380 | 11,492
Total liabilities and stockholders' equity | $ 53,049 | $ 52,605

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