Southwest Airlines CO.

Form 5500

SOUTHWEST AIRLINES CO.

2702 Love Field Drive, Hdq-6tx, Dallas, Tx 75235 (214) 792-4000 EIN:74-1563240 Plan Admin:Southwest Airlines Co. Ps 401k Committee

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameSOUTHWEST AIRLINES CO. 401K PLAN Plan #004 Participants BOY/EOY58,343 / 67,933 Assets BOY/EOY$9,637,671,113 / $7,993,494,287	2022	SOUTHWEST AIRLINES CO. 401K PLAN - Plan #004	58,343 / 67,933	$9,637,671,113 / $7,993,494,287
2022	Plan NameSOUTHWEST AIRLINES PILOTS RETIREMENT SAVINGS PLAN Plan #003 Participants BOY/EOY10,270 / 10,935 Assets BOY/EOY$8,741,167,542 / $7,583,775,965	2022	SOUTHWEST AIRLINES PILOTS RETIREMENT SAVINGS PLAN - Plan #003	10,270 / 10,935	$8,741,167,542 / $7,583,775,965
2022	Plan NameSOUTHWEST AIRLINES CO. PROFITSHARING PLAN Plan #001 Participants BOY/EOY67,912 / 79,027 Assets BOY/EOY$6,676,930,542 / $5,288,170,498	2022	SOUTHWEST AIRLINES CO. PROFITSHARING PLAN - Plan #001	67,912 / 79,027	$6,676,930,542 / $5,288,170,498
2022	Plan NameMASTER TRUST AGREEMENT FOR QUALIFIED RETIREMENT PLANS OF SOUTHWEST AIRLINES CO. Plan #006 Participants BOY/EOY0 / 0 Assets BOY/EOY$1,239,323,996 / $1,385,678,560	2022	MASTER TRUST AGREEMENT FOR QUALIFIED RETIREMENT PLANS OF SOUTHWEST AIRLINES CO. - Plan #006	0 / 0	$1,239,323,996 / $1,385,678,560
2022	Plan NameSOUTHWEST AIRLINES CO. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY58,802 / 0 Assets BOY/EOY$0 / $0	2022	SOUTHWEST AIRLINES CO. WELFARE BENEFIT PLAN - Plan #501	58,802 / 0	$0 / $0
2021	Plan NameSOUTHWEST AIRLINES CO. 401K PLAN Plan #004 Participants BOY/EOY58,813 / 57,539 Assets BOY/EOY$8,426,480,533 / $9,637,671,113	2021	SOUTHWEST AIRLINES CO. 401K PLAN - Plan #004	58,813 / 57,539	$8,426,480,533 / $9,637,671,113
2021	Plan NameSOUTHWEST AIRLINES PILOTS RETIREMENT SAVINGS PLAN Plan #003 Participants BOY/EOY10,459 / 10,270 Assets BOY/EOY$7,472,780,829 / $8,741,167,542	2021	SOUTHWEST AIRLINES PILOTS RETIREMENT SAVINGS PLAN - Plan #003	10,459 / 10,270	$7,472,780,829 / $8,741,167,542
2021	Plan NameSOUTHWEST AIRLINES CO. PROFITSHARING PLAN Plan #001 Participants BOY/EOY66,932 / 67,904 Assets BOY/EOY$6,266,542,339 / $6,676,930,542	2021	SOUTHWEST AIRLINES CO. PROFITSHARING PLAN - Plan #001	66,932 / 67,904	$6,266,542,339 / $6,676,930,542
2021	Plan NameMASTER TRUST AGREEMENT FOR QUALIFIED RETIREMENT PLANS OF SOUTHWEST AIRLINES CO. Plan #006 Participants BOY/EOY0 / 0 Assets BOY/EOY$1,303,797,430 / $1,239,323,996	2021	MASTER TRUST AGREEMENT FOR QUALIFIED RETIREMENT PLANS OF SOUTHWEST AIRLINES CO. - Plan #006	0 / 0	$1,303,797,430 / $1,239,323,996
2021	Plan NameSOUTHWEST AIRLINES CO. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY57,715 / 0 Assets BOY/EOY$0 / $0	2021	SOUTHWEST AIRLINES CO. WELFARE BENEFIT PLAN - Plan #501	57,715 / 0	$0 / $0
2020	Plan NameSOUTHWEST AIRLINES CO. 401K PLAN Plan #004 Participants BOY/EOY60,685 / 58,813 Assets BOY/EOY$8,166,245,113 / $8,426,480,533	2020	SOUTHWEST AIRLINES CO. 401K PLAN - Plan #004	60,685 / 58,813	$8,166,245,113 / $8,426,480,533
2020	Plan NameSOUTHWEST AIRLINES PILOTS RETIREMENT SAVINGS PLAN Plan #003 Participants BOY/EOY10,633 / 10,459 Assets BOY/EOY$6,437,644,786 / $7,472,780,829	2020	SOUTHWEST AIRLINES PILOTS RETIREMENT SAVINGS PLAN - Plan #003	10,633 / 10,459	$6,437,644,786 / $7,472,780,829
2020	Plan NameSOUTHWEST AIRLINES CO. PROFITSHARING PLAN Plan #001 Participants BOY/EOY70,260 / 66,932 Assets BOY/EOY$6,070,776,512 / $6,266,542,339	2020	SOUTHWEST AIRLINES CO. PROFITSHARING PLAN - Plan #001	70,260 / 66,932	$6,070,776,512 / $6,266,542,339
2020	Plan NameMASTER TRUST AGREEMENT FOR QUALIFIED RETIREMENT PLANS OF SOUTHWEST AIRLINES CO. Plan #006 Participants BOY/EOY0 / 0 Assets BOY/EOY$1,117,573,874 / $1,303,797,430	2020	MASTER TRUST AGREEMENT FOR QUALIFIED RETIREMENT PLANS OF SOUTHWEST AIRLINES CO. - Plan #006	0 / 0	$1,117,573,874 / $1,303,797,430
2020	Plan NameSOUTHWEST AIRLINES CO. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY64,827 / 0 Assets BOY/EOY$0 / $0	2020	SOUTHWEST AIRLINES CO. WELFARE BENEFIT PLAN - Plan #501	64,827 / 0	$0 / $0
2019	Plan NameSOUTHWEST AIRLINES CO. 401K PLAN Plan #004 Participants BOY/EOY58,446 / 60,332 Assets BOY/EOY$6,482,511,810 / $8,166,245,113	2019	SOUTHWEST AIRLINES CO. 401K PLAN - Plan #004	58,446 / 60,332	$6,482,511,810 / $8,166,245,113
2019	Plan NameSOUTHWEST AIRLINES PILOTS RETIREMENT SAVINGS PLAN Plan #003 Participants BOY/EOY10,290 / 10,633 Assets BOY/EOY$5,069,560,550 / $6,437,644,786	2019	SOUTHWEST AIRLINES PILOTS RETIREMENT SAVINGS PLAN - Plan #003	10,290 / 10,633	$5,069,560,550 / $6,437,644,786
2019	Plan NameSOUTHWEST AIRLINES CO. PROFITSHARING PLAN Plan #001 Participants BOY/EOY67,697 / 65,700 Assets BOY/EOY$4,977,599,297 / $6,070,776,512	2019	SOUTHWEST AIRLINES CO. PROFITSHARING PLAN - Plan #001	67,697 / 65,700	$4,977,599,297 / $6,070,776,512
2019	Plan NameMASTER TRUST AGREEMENT FOR QUALIFIED RETIREMENT PLANS OF SOUTHWEST AIRLINES CO. Plan #006 Participants BOY/EOY0 / 0 Assets BOY/EOY$1,090,391,222 / $1,117,573,874	2019	MASTER TRUST AGREEMENT FOR QUALIFIED RETIREMENT PLANS OF SOUTHWEST AIRLINES CO. - Plan #006	0 / 0	$1,090,391,222 / $1,117,573,874
2019	Plan NameSOUTHWEST AIRLINES CO. WELFARE BENEFIT PLAN Plan #501 Participants BOY/EOY62,835 / 0 Assets BOY/EOY$0 / $0	2019	SOUTHWEST AIRLINES CO. WELFARE BENEFIT PLAN - Plan #501	62,835 / 0	$0 / $0