EMPLOYEE BENEFIT PLANS

6 Months Ended

Jun. 30, 2022

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 June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Service cost	$	11	$	13	$	22	$	26
Pension expense included in Wages and benefits	11		13		22		26
Interest cost	16		14		32		28
Expected return on assets	(32)		(30)		(64)		(61)
Recognized actuarial loss	2		9		4		18
Pension expense included in Nonoperating Income (Expense)	$	(14)	$	(7)	$	(28)	$	(15)