All airlines flying from Seattle-Tacoma (SEA) to Saint Louis (STL).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Fri,Sat 08:32 Seattle-Tacoma (SEA) 14:26 Saint Louis (STL) 1
Hawaiian Airlines HA 6938 Non-stop Boeing 737 (737) 3:54 Effective 2025-07-28 through 2025-08-02
Codeshare flight, operated by Alaska Airlines.(AS 388)
Mon-Thu,Sun 08:32 Seattle-Tacoma (SEA) 14:26 Saint Louis (STL) 1
Hawaiian Airlines HA 6938 Non-stop Boeing 737 MAX 9 (7M9) 3:54 Effective 2025-07-29 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 388)
Fri 08:32 Seattle-Tacoma (SEA) 14:26 Saint Louis (STL) 1
Hawaiian Airlines HA 6938 Non-stop Boeing 737-900 (739) 3:54 Operates only on 2025-08-08
Codeshare flight, operated by Alaska Airlines.(AS 388)
Fri,Sat 08:32 Seattle-Tacoma (SEA) 14:26 Saint Louis (STL) 1
Hawaiian Airlines HA 6938 Non-stop Boeing 737 (737) 3:54 Effective 2025-08-09 through 2025-08-16
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 18:00 Seattle-Tacoma (SEA) 23:56 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:56 Effective 2025-10-04 through 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:00 Seattle-Tacoma (SEA) 23:56 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:56 Effective from 2026-02-12
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:03 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Valid until 2025-05-13
Codeshare flight, operated by Alaska Airlines.(AS 472)
Wed 18:03 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:56 Operates only on 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:03 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:56 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 472)
Thu 18:04 Seattle-Tacoma (SEA) 00:04 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 4:00 Operates only on 2025-05-15
Codeshare flight, operated by Alaska Airlines.(AS 238)
The flight arrives 1 day after departure.
Daily 18:04 Seattle-Tacoma (SEA) 00:04 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2025-05-16 through 2025-05-23
Codeshare flight, operated by Alaska Airlines.(AS 238)
The flight arrives 1 day after departure.
Wed,Fri,Sat 18:04 Seattle-Tacoma (SEA) 00:04 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 4:00 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by Alaska Airlines.(AS 238)
The flight arrives 1 day after departure.
Mon,Tue,Thu,Sun 18:04 Seattle-Tacoma (SEA) 00:04 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2025-05-25 through 2025-06-03
Codeshare flight, operated by Alaska Airlines.(AS 238)
The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 18:04 Seattle-Tacoma (SEA) 00:04 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2025-06-04 through 2025-06-10
Codeshare flight, operated by Alaska Airlines.(AS 238)
The flight arrives 1 day after departure.
Wed,Fri 18:04 Seattle-Tacoma (SEA) 00:04 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 4:00 Effective 2025-06-06 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 238)
The flight arrives 1 day after departure.
Daily 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:53 Effective 2025-06-12 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 472)
Mon-Thu,Sat,Sun 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:53 Effective 2025-07-05 through 2025-07-17
Codeshare flight, operated by Alaska Airlines.(AS 472)
Fri 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Operates only on 2025-07-11
Codeshare flight, operated by Alaska Airlines.(AS 472)
Tue,Wed,Fri-Sun 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:53 Effective 2025-07-18 through 2025-07-27
Codeshare flight, operated by Alaska Airlines.(AS 472)
Mon,Thu 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2025-07-21 through 2025-07-24
Codeshare flight, operated by Alaska Airlines.(AS 472)
Mon-Wed,Fri-Sun 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:53 Effective 2025-07-28 through 2025-08-06
Codeshare flight, operated by Alaska Airlines.(AS 472)
Thu 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Operates only on 2025-07-31
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 (737) 3:53 Effective 2025-08-07 through 2025-08-18
Codeshare flight, operated by Alaska Airlines.(AS 472)
Tue 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Hawaiian Airlines HA 6939 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Operates only on 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 08:00 Seattle-Tacoma (SEA) 13:52 Saint Louis (STL) 1
American Airlines AA 7468 Non-stop Boeing 737 (737) 3:52 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 08:03 Seattle-Tacoma (SEA) 14:08 Saint Louis (STL) 1
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:05 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 08:11 Seattle-Tacoma (SEA) 14:17 Saint Louis (STL) 1
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:06 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 08:32 Seattle-Tacoma (SEA) 14:26 Saint Louis (STL) 1
American Airlines AA 7468 Non-stop Boeing 737 (737) 3:54 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 18:04 Seattle-Tacoma (SEA) 00:04 Saint Louis (STL) 1
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:00 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 238)
The flight arrives 1 day after departure.
Daily 11:25 Seattle-Tacoma (SEA) 17:22 Saint Louis (STL) 1
American Airlines AA 7626 Non-stop Boeing 737 (737) 3:57 Effective 2025-05-15 through 2025-05-31
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 11:25 Seattle-Tacoma (SEA) 17:18 Saint Louis (STL) 1
American Airlines AA 7626 Non-stop Boeing 737 (737) 3:53 Effective 2025-06-01 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 18:00 Seattle-Tacoma (SEA) 23:56 Saint Louis (STL) 1
American Airlines AA 7626 Non-stop Boeing 737 (737) 3:56 Effective 2025-10-04 through 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:00 Seattle-Tacoma (SEA) 23:56 Saint Louis (STL) 1
American Airlines AA 7626 Non-stop Boeing 737 (737) 3:56 Effective from 2026-02-12
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:03 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
American Airlines AA 7626 Non-stop Boeing 737 (737) 3:56 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:03 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
American Airlines AA 7626 Non-stop Boeing 737 (737) 3:56 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
American Airlines AA 7626 Non-stop Boeing 737 (737) 3:53 Effective 2025-06-12 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
American Airlines AA 7626 Non-stop Boeing 737 (737) 3:53 Effective 2025-07-05 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 472)
Daily 08:11 Seattle-Tacoma (SEA) 14:07 Saint Louis (STL) 1
American Airlines AA 9271 Non-stop Boeing 737 (737) 3:56 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 480)
Daily 12:39 Seattle-Tacoma (SEA) 18:38 Saint Louis (STL) 1
American Airlines AA 9443 Non-stop Boeing 737 (737) 3:59 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 291)
Daily 12:46 Seattle-Tacoma (SEA) 18:35 Saint Louis (STL) 1
American Airlines AA 9443 Non-stop Boeing 737 (737) 3:49 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 291)
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All airlines flying from Seattle-Tacoma (SEA) to Saint Louis (STL).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Hawaiian Airlines HA6938
08:32
Seattle-Tacoma (SEA)

14:26
Saint Louis (STL) 1
Effective 2025-07-28 through 2025-08-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 3:54, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6938
08:32
Seattle-Tacoma (SEA)

14:26
Saint Louis (STL) 1
Effective 2025-07-29 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 3:54, non-stop
Boeing 737 MAX 9 (7M9)
Hawaiian Airlines HA6938
08:32
Seattle-Tacoma (SEA)

14:26
Saint Louis (STL) 1
Operates only on 2025-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 3:54, non-stop
Boeing 737-900 (739)
Hawaiian Airlines HA6938
08:32
Seattle-Tacoma (SEA)

14:26
Saint Louis (STL) 1
Effective 2025-08-09 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 3:54, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:00
Seattle-Tacoma (SEA)

23:56
Saint Louis (STL) 1
Effective 2025-10-04 through 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:00
Seattle-Tacoma (SEA)

23:56
Saint Louis (STL) 1
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:03
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Valid until 2025-05-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)
Hawaiian Airlines HA6939
18:03
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Operates only on 2025-05-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:03
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:04
Seattle-Tacoma (SEA)

00:04(+1)
Saint Louis (STL) 1
Operates only on 2025-05-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 238)
Duration: 4:00, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.
Hawaiian Airlines HA6939
18:04
Seattle-Tacoma (SEA)

00:04(+1)
Saint Louis (STL) 1
Effective 2025-05-16 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 238)
Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Hawaiian Airlines HA6939
18:04
Seattle-Tacoma (SEA)

00:04(+1)
Saint Louis (STL) 1
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 238)
Duration: 4:00, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.
Hawaiian Airlines HA6939
18:04
Seattle-Tacoma (SEA)

00:04(+1)
Saint Louis (STL) 1
Effective 2025-05-25 through 2025-06-03
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 238)
Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Hawaiian Airlines HA6939
18:04
Seattle-Tacoma (SEA)

00:04(+1)
Saint Louis (STL) 1
Effective 2025-06-04 through 2025-06-10
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 238)
Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Hawaiian Airlines HA6939
18:04
Seattle-Tacoma (SEA)

00:04(+1)
Saint Louis (STL) 1
Effective 2025-06-06 through 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 238)
Duration: 4:00, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-06-12 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-07-05 through 2025-07-17
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Operates only on 2025-07-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-07-18 through 2025-07-27
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-07-21 through 2025-07-24
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-07-28 through 2025-08-06
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Operates only on 2025-07-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-08-07 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 (737)
Hawaiian Airlines HA6939
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Operates only on 2025-08-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)
American Airlines AA7468
08:00
Seattle-Tacoma (SEA)

13:52
Saint Louis (STL) 1
Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 3:52, non-stop
Boeing 737 (737)
American Airlines AA7468
08:03
Seattle-Tacoma (SEA)

14:08
Saint Louis (STL) 1
Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:05, non-stop
Boeing 737 (737)
American Airlines AA7468
08:11
Seattle-Tacoma (SEA)

14:17
Saint Louis (STL) 1
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:06, non-stop
Boeing 737 (737)
American Airlines AA7468
08:32
Seattle-Tacoma (SEA)

14:26
Saint Louis (STL) 1
Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 3:54, non-stop
Boeing 737 (737)
American Airlines AA7468
18:04
Seattle-Tacoma (SEA)

00:04(+1)
Saint Louis (STL) 1
Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 238)
Duration: 4:00, non-stop
Boeing 737 (737)
The flight arrives 1 day after departure.
American Airlines AA7626
11:25
Seattle-Tacoma (SEA)

17:22
Saint Louis (STL) 1
Effective 2025-05-15 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 3:57, non-stop
Boeing 737 (737)
American Airlines AA7626
11:25
Seattle-Tacoma (SEA)

17:18
Saint Louis (STL) 1
Effective 2025-06-01 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 3:53, non-stop
Boeing 737 (737)
American Airlines AA7626
18:00
Seattle-Tacoma (SEA)

23:56
Saint Louis (STL) 1
Effective 2025-10-04 through 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 (737)
American Airlines AA7626
18:00
Seattle-Tacoma (SEA)

23:56
Saint Louis (STL) 1
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 (737)
American Airlines AA7626
18:03
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 (737)
American Airlines AA7626
18:03
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:56, non-stop
Boeing 737 (737)
American Airlines AA7626
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-06-12 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 (737)
American Airlines AA7626
18:06
Seattle-Tacoma (SEA)

23:59
Saint Louis (STL) 1
Effective 2025-07-05 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 472)
Duration: 3:53, non-stop
Boeing 737 (737)
American Airlines AA9271
08:11
Seattle-Tacoma (SEA)

14:07
Saint Louis (STL) 1
Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 480)
Duration: 3:56, non-stop
Boeing 737 (737)
American Airlines AA9443
12:39
Seattle-Tacoma (SEA)

18:38
Saint Louis (STL) 1
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 291)
Duration: 3:59, non-stop
Boeing 737 (737)
American Airlines AA9443
12:46
Seattle-Tacoma (SEA)

18:35
Saint Louis (STL) 1
Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 291)
Duration: 3:49, non-stop
Boeing 737 (737)
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  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Saint Louis airport (STL).
  • The flight distance is 1704 miles, or 2743 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:49 and 4:06.
Return (STL-SEA) flights
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