Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2022

Fair Value Disclosures [Abstract]

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments

The carrying amounts and estimated fair values of the Company’s debt are as follows (in millions):

	March 31, 2022				December 31, 2021
	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
Secured debt:
Pre-delivery credit facility	$	200	$	201	$	174	$	175
Treasury Loan	—		—		150		156
Floating rate building note	18		18		18		19
Unsecured debt:
PSP Promissory Notes	66		55		66		58
Affinity card advance purchase of mileage credits	71		67		15		14
Total debt	$	355	$	341	$	423	$	422

Schedule of Fair Value of Assets and Liabilities Measured at Fair Value on a Recurring Basis

The tables below present disclosures about the fair value of assets and liabilities measured at fair value on a recurring basis in the Company’s condensed consolidated financial statements (in millions):

	Fair Value Measurements as of March 31, 2022
	Total		Level 1		Level 2		Level 3
Cash and cash equivalents	$	727	$	727	$	—	$	—

	Fair Value Measurements as of December 31, 2021
	Total		Level 1		Level 2		Level 3
Cash and cash equivalents	$	918	$	918	$	—	$	—