CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Current Assets:
Cash and Cash Equivalents	$ 111,834	$ 83,219
Restricted Cash	22,998	17,252
Investments	64,391	104,053
Accounts Receivable, net of an allowance for credit losses of $464 and $617, respectively	50,113	35,296
Short-term Lessor Maintenance Deposits	1,146	521
Inventory, net of a reserve for obsolescence of $1,081 and $784, respectively	11,672	10,467
Prepaid Expenses	18,143	13,837
Other Current Assets	4,504	1,939
Total Current Assets	284,801	266,584
Property & Equipment, net:
Finance Lease Assets	309,877	309,877
Total Property & Equipment	1,311,683	1,305,082
Accumulated Depreciation & Amortization	(396,292)	(334,993)
Total Property & Equipment, net	915,391	970,089
Other Assets:
Goodwill	222,223	222,223
Other Intangible Assets, net of accumulated amortization of $33,411 and $29,903, respectively	74,330	77,838
Operating Lease Right-of-use Assets	14,930	16,896
Aircraft Deposits	7,925	7,925
Long-term Lessor Maintenance Deposits	63,399	53,624
Other Assets	20,936	14,998
Total Other Assets	403,743	393,504
Total Assets	1,603,935	1,630,177
Current Liabilities:
Accounts Payable	51,729	56,034
Accrued Salaries, Wages, and Benefits	39,952	38,327
Accrued Transportation Taxes	16,230	20,534
Air Traffic Liabilities	144,430	160,686
Finance Lease Obligations	21,166	20,175
Loyalty Program Liabilities	10,067	10,121
Operating Lease Obligations	3,517	3,281
Current Maturities of Long-term Debt, net	74,650	87,579
Income Tax Receivable Agreement Liability	1,192	10,325
Other Current Liabilities	13,480	15,228
Total Current Liabilities	376,413	422,290
Long-term Liabilities:
Finance Lease Obligations	235,086	251,087
Loyalty Program Liabilities	4,578	4,480
Operating Lease Obligations	14,697	17,369
Long-term Debt, net	226,640	239,543
Deferred Tax Liability	36,328	23,566
Income Tax Receivable Agreement Liability	85,977	87,369
Other Long-term Liabilities	14,004	14,100
Total Long-term Liabilities	617,310	637,514
Total Liabilities	993,723	1,059,804
Commitments and Contingencies (see Note 11)
Stockholders' Equity:
Common stock, with $0.01 par value, 995,000,000 shares authorized, 60,531,661 and 59,500,970 issued and 52,714,634 and 53,157,964 outstanding at September 30, 2025 and December 31, 2024, respectively	605	595
Preferred stock, with $0.01 par value, 5,000,000 shares authorized, no shares issued and outstanding at September 30, 2025 and December 31, 2024, respectively	0	0
Treasury stock, at cost, 7,817,027 and 6,343,006 shares held at September 30, 2025 and December 31, 2024, respectively	(125,936)	(105,866)
Additional Paid-In Capital	543,717	528,604
Retained Earnings	191,796	147,132
Accumulated Other Comprehensive Income (Loss)	30	(92)
Total Stockholders' Equity	610,212	570,373
Total Liabilities and Stockholders' Equity	1,603,935	1,630,177
Aircraft and Flight Equipment
Property & Equipment, net:
Property & Equipment, net:	801,488	775,210
Aircraft and Flight Equipment Held for Operating Lease
Property & Equipment, net:
Property & Equipment, net:	93,548	124,383
Ground Equipment and Leasehold Improvements
Property & Equipment, net:
Property & Equipment, net:	50,683	46,550
Computer Hardware and Software
Property & Equipment, net:
Property & Equipment, net:	25,028	22,436
Rotable Parts
Property & Equipment, net:
Property & Equipment, net:	$ 31,059	$ 26,626