EMPLOYEE BENEFIT PLANS

3 Months Ended

Mar. 31, 2023

Retirement Benefits [Abstract]

EMPLOYEE BENEFIT PLANS

EMPLOYEE BENEFIT PLANSNet periodic benefit costs for qualified defined-benefit plans include the following (in millions):

	Three Months Ended March 31,
	2023		2022
Service cost	$	7	$	11
Pension expense included in Wages and benefits	7		11
Interest cost	27		16
Expected return on assets	(28)		(32)
Recognized actuarial loss	6		2
Pension expense included in Non-operating Income (Expense)	$	5	$	(14)