CONSOLIDATED STATEMENTS OF MEZZANINE EQUITY AND SHAREHOLDERS' EQUITY - USD ($) $ in Millions		Total		Common Stock, Issued In Connection With Merger	Common Stock, Deposited To Escrow	[3]	Common Stock		Common Stock Common Stock, Issued In Connection With Merger	Common Stock Common Stock, Deposited To Escrow	[3]	Additional Paid-In Capital	Additional Paid-In Capital Common Stock, Issued In Connection With Merger	Additional Paid-In Capital Common Stock, Deposited To Escrow	[3]	Accumulated Earnings
Temporary equity, beginning balance (in shares) at Dec. 31, 2022	[1]	98,965
Temporary equity, beginning balance at Dec. 31, 2022	[1]	$ 3.5
Increase (Decrease) in Temporary Equity [Roll Forward]
Share based compensation	[1]	$ 1.2
Issuance of restricted stock units (in shares)	[1]	18,558
Issuance of restricted stock units	[1]	$ 0.3
Repurchase and retirement of common stock (in shares)	[1]	(14,622)
Repurchase and retirement of common stock	[1]	$ (0.2)
Temporary equity, ending balance (in shares) at Dec. 31, 2023	[1]	102,901
Temporary equity, ending balance at Dec. 31, 2023	[1]	$ 4.8
Stockholders' equity, beginning balance (in shares) at Dec. 31, 2022	[1]						38,993,300
Stockholders' equity, beginning balance at Dec. 31, 2022		991.1					$ 0.0	[1]				$ 478.0				$ 513.1
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		54.8														54.8
Stockholders' equity, ending balance (in shares) at Dec. 31, 2023	[1]						38,993,300
Stockholders' equity, ending balance at Dec. 31, 2023		1,045.9					$ 0.0	[1]				478.0				567.9
Increase (Decrease) in Temporary Equity [Roll Forward]
Share based compensation	[1]	$ 1.0
Temporary equity, ending balance (in shares) at Dec. 31, 2024	[1]	102,901
Temporary equity, ending balance at Dec. 31, 2024	[1]	$ 5.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		$ 64.6														64.6
Stockholders' equity, ending balance (in shares) at Dec. 31, 2024		38,993,300					38,993,300	[1]
Stockholders' equity, ending balance at Dec. 31, 2024		$ 1,110.5	[2]				$ 0.0	[1]				478.0				632.5
Increase (Decrease) in Temporary Equity [Roll Forward]
Share based compensation	[1]	$ 14.1
Issuance of restricted stock units (in shares)	[1]	1,476,764
Issuance of restricted stock units	[1]	$ 0.9
Repurchase and retirement of common stock (in shares)	[1]	(594,570)
Repurchase and retirement of common stock	[1]	$ (8.9)
Reclassification of RSUs from mezzanine equity (in shares)	[1]	(985,095)
Reclassification of RSUs from mezzanine equity	[1]	$ (11.9)
Temporary equity, ending balance (in shares) at Dec. 31, 2025	[1]	0
Temporary equity, ending balance at Dec. 31, 2025	[2]	$ 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		76.2														76.2
Share based compensation		5.2										5.2
Issuance of restricted stock units (in shares)	[1]						38,914
Repurchase and retirement of common stock (in shares)	[1]						(11,019)
Repurchase and retirement of common stock		(0.2)														(0.2)
Reclassification of U.S. Treasury Warrants from liability awards to equity awards		7.4										7.4
Reclassification of mezzanine equity to common stock (in shares)	[1]						985,095
Reclassification of RSUs from mezzanine equity		$ 11.9										11.9
Issuance of common stock, par value $0.001 in connection with the Merger (in shares)	[1]								2,853,542	2,853,454
Issuance of common stock, par value $0.001 in connection with the Merger				$ 59.8	$ 57.7								$ 59.8	$ 57.7
Stockholders' equity, ending balance (in shares) at Dec. 31, 2025		45,713,286					45,713,286	[1]
Stockholders' equity, ending balance at Dec. 31, 2025		$ 1,328.5	[2]				$ 0.0	[1]				$ 620.0				$ 708.5

[1] Mezzanine equity and shareholders’ equity have been retrospectively adjusted to apply the Exchange and Reverse Stock Split as discussed in Note 3, Merger with Mesa Air Group, Inc.

[2] Mezzanine equity and shareholders’ equity have been retrospectively adjusted to apply the Exchange and Reverse Stock Split as discussed in Note 3, Merger with Mesa Air Group, Inc.

[3] See Note 3, Merger with Mesa Air Group, Inc. for further considerations of Escrow Shares.