Condensed Consolidated Statements of Operations - USD ($)	1 Months Ended	2 Months Ended	3 Months Ended
	Mar. 31, 2025	Mar. 12, 2025	Mar. 31, 2024
Operating revenues:
Total operating revenues	$ 257,045,000	$ 755,354,000	$ 1,265,537,000
Operating expenses:
Salaries, wages and benefits	76,212,000	308,585,000	431,483,000
Aircraft fuel	60,797,000	219,922,000	406,351,000
Aircraft rent	30,884,000	120,183,000	115,206,000
Landing fees and other rents	20,944,000	87,001,000	106,718,000
Depreciation and amortization	11,597,000	54,853,000	81,346,000
Maintenance, materials and repairs	11,209,000	47,498,000	54,915,000
Distribution	10,432,000	39,461,000	45,176,000
Special charges (credits)	(4,000)	0	36,258,000
Loss (gain) on disposal of assets	(19,000)	11,655,000	(3,029,000)
Other operating	36,950,000	153,395,000	198,450,000
Total operating expenses	259,002,000	1,042,553,000	1,472,874,000
Operating income (loss)	(1,957,000)	(287,199,000)	(207,337,000)
Other (income) expense:
Interest expense	9,777,000	47,682,000	54,809,000
Loss (gain) on extinguishment of debt	0	(87,000)	(14,996,000)
Capitalized interest	(118,000)	(956,000)	(10,003,000)
Interest income	(2,003,000)	(8,873,000)	(13,590,000)
Other (income) expense	50,000	902,000	(66,490,000)
Special charges, non-operating	1,376,000	5,511,000	0
Reorganization (gain) expense	0	(421,464,000)	0
Total other (income) expense	9,082,000	(377,285,000)	(50,270,000)
Income (loss) before income taxes	(11,039,000)	90,086,000	(157,067,000)
Provision (benefit) for income taxes	(103,000)	17,870,000	(14,432,000)
Net income (loss)	$ (10,936,000)	$ 72,216,000	$ (142,635,000)
Basic earnings (loss) per share (in dollars per share)	$ (0.56)	$ 0.66	$ (1.30)
Diluted earnings (loss) per share (in dollars per share)	$ (0.56)	$ 0.66	$ (1.30)
Passenger
Operating revenues:
Total operating revenues	$ 252,959,000	$ 740,610,000	$ 1,239,310,000
Other
Operating revenues:
Total operating revenues	$ 4,086,000	$ 14,744,000	$ 26,227,000