Segment And Geographic Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Revenues	[1]	$ 98,613	$ 66,708
Cost of revenues:
Flight operations	[2]	31,016	24,412
Maintenance		26,459	16,928
Total cost of revenues		57,475	41,340
Gross income		41,138	25,368
Depreciation and amortization		17,451	11,089
Selling, general and administrative expense		35,820	82,863
Operating income (loss)		5,318	(57,495)
Interest expense	[3]	(23,714)	(23,218)
Other income		2,067	3,053
Loss before income taxes		(16,329)	(77,660)
Income tax benefit		762	302
Net loss		(15,567)	(77,358)
Reportable Segment
Segment Reporting Information [Line Items]
Revenues		98,613	66,708
Cost of revenues:
Flight operations		31,016	24,412
Maintenance		26,459	16,928
Total cost of revenues		57,475	41,340
Gross income		41,138	25,368
Depreciation and amortization		17,451	11,089
Selling, general and administrative expense		18,369	71,774
Operating income (loss)		5,318	(57,495)
Interest income		191	1,637
Interest expense		(23,714)	(23,218)
Other income		1,876	1,416
Loss before income taxes		(16,329)	(77,660)
Income tax benefit		762	302
Net loss		$ (15,567)	$ (77,358)

[1] Includes related party revenues of $0.3 million and $0.6 million for the years ended December 31, 2024 and 2023, respectively.

[2] Includes related party cost of revenues of $2.6 million and $1.2 million for the years ended December 31, 2024 and 2023, respectively.

[3] Includes related party interest expense of $0.8 million and $1.2 million for the years ended December 31, 2024 and 2023, respectively.