| Fiscal period | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|
| Period End Date | 12/31/2024 | 12/31/2023 | 12/31/2022 | 12/31/2021 | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 |
|---|
| Scheduled service revenues | -- | -- | -- | -- | -- | -- | -- | 818.14 | 753.41 | 735.56 |
| Ancillary revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Fixed fee contract revenue | 80.66 | 68.55 | 60.94 | 41.18 | 26.87 | 65.06 | 50.29 | 48.71 | 31.97 | 19.75 |
| Ancillary revenue: Air-related charges | -- | -- | -- | -- | -- | -- | -- | 546.48 | 499.54 | 434.32 |
| Ancillary revenue:Third party products | 142.13 | 112.58 | 100.96 | 86.49 | 46.48 | 70.01 | 58.06 | 52.71 | 44.94 | 40.18 |
| Passenger revenue | 2,217.06 | 2,324.40 | 2,137.76 | 1,578.44 | 902.19 | 1,682.96 | 1,533.70 | -- | -- | -- |
| Other revenue | 72.74 | 4.33 | 2.17 | 1.80 | 14.54 | 22.94 | 25.40 | 37.75 | 32.96 | 32.38 |
| Total operating revenue | 2,512.59 | 2,509.86 | 2,301.83 | 1,707.91 | 990.07 | 1,840.97 | 1,667.45 | 1,503.78 | 1,362.83 | 1,262.19 |
| Aircraft fuel | 627.76 | 695.87 | 814.80 | 440.24 | 221.83 | 427.83 | 445.81 | 343.33 | 257.33 | 278.39 |
| Station operations | 272.84 | 256.56 | 255.17 | 243.35 | 144.77 | 171.42 | 161.02 | 142.58 | 124.05 | 102.29 |
| Aircraft lease rentals | 23.57 | 24.95 | 23.62 | 21.24 | 9.83 | -- | 0.87 | 3.10 | 0.92 | 2.33 |
| Salary and benefits | 819.84 | 687.80 | 552.41 | 484.57 | 377.83 | 450.45 | 413.89 | 371.60 | 291.97 | 229.80 |
| Maintenance and repairs | 125.43 | 123.80 | 117.81 | 105.94 | 63.90 | 91.71 | 99.02 | 113.48 | 111.07 | 92.58 |
| Depreciation and amortization | 258.25 | 223.13 | 197.54 | 181.04 | 176.27 | 155.85 | 129.35 | 121.71 | 105.22 | 98.10 |
| Sales and marketing | 106.34 | 114.62 | 100.68 | 72.74 | 43.52 | 78.91 | 73.51 | 52.71 | 20.53 | 21.35 |
| Other income (expenses) | (150.40) | (133.50) | (113.53) | (83.90) | (79.28) | (100.85) | (100.52) | (92.84) | (81.18) | (65.65) |
| Special charge | (368.13) | (28.65) | (34.61) | (14.00) | (306.30) | -- | -- | (35.25) | -- | -- |
| CARES Act grant recognition | -- | -- | -- | -- | 152.45 | -- | -- | -- | -- | -- |
| Payroll Support Programs grant recognition | -- | -- | -- | 202.18 | -- | -- | -- | -- | -- | -- |
| Total Operating Expenses | 2,752.57 | 2,288.88 | 2,210.18 | 1,444.84 | 1,271.06 | 1,477.02 | 1,423.99 | 1,276.61 | 992.27 | 890.49 |
| Operating Income (Loss) | (239.98) | 220.98 | 91.65 | 263.08 | (280.99) | 363.95 | 243.46 | 227.17 | 370.56 | 371.70 |
| Interest expense | 156.44 | 153.19 | 115.71 | 68.40 | 60.49 | 76.80 | 53.76 | 38.99 | 28.84 | 26.51 |
| capitalized interest | (45.39) | (45.13) | (12.64) | -- | (4.07) | (4.47) | -- | -- | -- | -- |
| Special charges | -- | -- | -- | -- | 26.63 | -- | -- | -- | -- | -- |
| Interest income | 44.01 | 46.62 | 16.47 | 1.81 | 5.51 | 12.52 | 9.23 | 5.81 | 3.01 | 1.39 |
| Other income (expense) | (1.43) | (0.49) | (0.09) | 0.21 | (1.31) | 0.78 | 0.40 | 1.56 | 1.23 | 0.14 |
| (Gain)/loss on fuel derivatives, net | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Earnings from joint venture, net | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Loss (earnings) from unconsolidated affiliates, net | -- | -- | -- | -- | -- | -- | -- | -- | 24.60 | -- |
| Loss on extinguishment of debt | -- | -- | -- | (0.07) | (1.22) | (3.68) | -- | -- | -- | -- |
| Total Non-Operating Income/Expense | 68.47 | 61.93 | 86.69 | 66.46 | 80.08 | 62.70 | 44.14 | 31.62 | 24.60 | 24.98 |
| Income (loss) before income taxes | (308.45) | 159.05 | 4.95 | 196.62 | (361.07) | 301.25 | 199.32 | 195.55 | 345.96 | 346.72 |
| Current-State | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Deferred:Federal | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Deferred:State | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Provision for income taxes | (68.21) | 41.46 | 2.46 | 44.77 | (176.97) | 69.13 | 37.52 | 0.64 | 126.37 | 126.39 |
| Current-Federal | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Recognition of net deferred tax liability upon C-corporationconversion | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Income (Loss) | (240.24) | 117.60 | 2.49 | 151.85 | (184.09) | 232.12 | -- | 194.90 | 219.59 | 220.33 |
| Net loss attributable to noncontrolling interest | -- | -- | -- | -- | -- | -- | 2.11 | -- | -- | (0.04) |
| Less: Net income allocated to participating securities | 0.62 | 4.19 | -- | -- | 0.24 | 3.41 | -- | 2.92 | -- | 0.96 |
| Net Income (Loss) Available to Common Shareholders | (240.86) | 113.41 | 2.49 | 151.85 | (184.33) | 228.70 | 159.70 | 191.99 | 219.59 | 219.41 |
| Net Earnings Per Share (Basic) | (13.49) | 6.32 | 0.14 | 8.69 | (11.53) | 14.27 | 10.02 | 11.94 | 13.23 | 12.97 |
| Net Earnings Per Share (Diluted) | (13.49) | 6.29 | 0.14 | 8.68 | (11.53) | 14.26 | 10.00 | 11.93 | 13.21 | 12.94 |
| Weighted Average Shares Outstanding (Basic) | 17.85 | 17.95 | 17.96 | 17.21 | 15.99 | 16.03 | 15.94 | 16.07 | 16.47 | 16.92 |
| Weighted Average Shares Outstanding (Diluted) | 17.85 | 18.02 | 18.03 | 17.23 | 15.99 | 16.04 | 15.97 | 16.10 | 16.49 | 16.96 |