COVID-19 PANDEMIC (Tables)

12 Months Ended

Dec. 31, 2020

Risks and Uncertainties [Abstract]

Details of Impairment of Long-Lived Assets Held and Used by Asset

A summary of the impairment charges recorded for aircraft and other flight equipment for the year ended December 31, 2020 is as follows (in millions):

	Airbus Aircraft		Q400 Aircraft		Total Impairment
Aircraft and other flight equipment, net	$	146	$	58	$	204
Operating lease assets	154		—		154
Inventory and supplies - net	2		—		2
Prepaid expenses and other current assets	—		3		3
Total impairment and related charges - Long-lived assets	$	302	$	61	$	363