American Airlines flights from Saint Louis (STL) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 14:15 Saint Louis (STL) 1 16:41 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:26 Effective from 2025-03-19
Codeshare flight, operated by Alaska Airlines.(AS 388)
Mon,Thu,Fri,Sun 14:20 Saint Louis (STL) 1 17:00 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:40 Effective 2024-12-05 through 2024-12-16
Codeshare flight, operated by Alaska Airlines.(AS 388)
Mon-Wed,Fri-Sun 14:23 Saint Louis (STL) 1 16:58 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:35 Effective 2024-11-22 through 2024-11-29
Codeshare flight, operated by Alaska Airlines.(AS 388)
Sat 14:23 Saint Louis (STL) 1 16:56 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:33 Operates only on 2024-11-30
Codeshare flight, operated by Alaska Airlines.(AS 388)
Mon,Sun 14:23 Saint Louis (STL) 1 16:58 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:35 Effective 2024-12-01 through 2024-12-02
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 14:23 Saint Louis (STL) 1 17:00 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:37 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Alaska Airlines.(AS 388)
Mon,Thu,Fri,Sun 14:24 Saint Louis (STL) 1 16:59 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:35 Effective 2024-10-27 through 2024-11-21
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 14:25 Saint Louis (STL) 1 16:59 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:34 Effective 2024-10-01 through 2024-10-11
Codeshare flight, operated by Alaska Airlines.(AS 388)
Sat 14:25 Saint Louis (STL) 1 16:59 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 MAX 8 (7M8) 4:34 Operates only on 2024-10-12
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 14:25 Saint Louis (STL) 1 16:59 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:34 Effective 2024-10-13 through 2024-10-26
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 14:34 Saint Louis (STL) 1 16:59 Seattle-Tacoma (SEA)
American Airlines AA 7468 Non-stop Boeing 737 (737) 4:25 Valid until 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 388)
Daily 14:18 Saint Louis (STL) 1 17:00 Seattle-Tacoma (SEA)
American Airlines AA 7514 Non-stop Boeing 737 (737) 4:42 Effective 2025-02-13 through 2025-03-18
Codeshare flight, operated by Alaska Airlines.(AS 503)
Daily 07:00 Saint Louis (STL) 1 09:26 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:26 Valid until 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 473)
Daily 07:00 Saint Louis (STL) 1 09:31 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:31 Effective 2024-10-01 through 2024-10-26
Codeshare flight, operated by Alaska Airlines.(AS 473)
Daily 07:00 Saint Louis (STL) 1 09:36 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:36 Effective 2024-10-27 through 2024-11-21
Codeshare flight, operated by Alaska Airlines.(AS 473)
Mon,Wed-Sun 07:00 Saint Louis (STL) 1 09:33 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:33 Effective 2024-11-22 through 2024-12-02
Codeshare flight, operated by Alaska Airlines.(AS 473)
Tue 07:00 Saint Louis (STL) 1 09:31 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:31 Operates only on 2024-11-26
Codeshare flight, operated by Alaska Airlines.(AS 473)
Daily 07:00 Saint Louis (STL) 1 09:34 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:34 Effective 2024-12-03 through 2024-12-18
Codeshare flight, operated by Alaska Airlines.(AS 473)
Daily 07:00 Saint Louis (STL) 1 09:38 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:38 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Alaska Airlines.(AS 473)
Daily 07:00 Saint Louis (STL) 1 09:26 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:26 Effective from 2025-03-19
Codeshare flight, operated by Alaska Airlines.(AS 473)
Daily 09:15 Saint Louis (STL) 1 11:57 Seattle-Tacoma (SEA)
American Airlines AA 7628 Non-stop Boeing 737 (737) 4:42 Effective 2025-01-06 through 2025-03-18
Codeshare flight, operated by Alaska Airlines.(AS 504)
Mon,Thu,Fri,Sun 19:31 Saint Louis (STL) 1 21:55 Seattle-Tacoma (SEA)
American Airlines AA 9428 Non-stop Boeing 737 (737) 4:24 Valid until 2024-09-15
Codeshare flight, operated by Alaska Airlines.(AS 511)
Mon 19:31 Saint Louis (STL) 1 21:55 Seattle-Tacoma (SEA)
American Airlines AA 9428 Non-stop Boeing 737 MAX 8 (7M8) 4:24 Operates only on 2024-09-16
Codeshare flight, operated by Alaska Airlines.(AS 511)
Mon,Thu,Fri,Sun 19:31 Saint Louis (STL) 1 21:55 Seattle-Tacoma (SEA)
American Airlines AA 9428 Non-stop Boeing 737 (737) 4:24 Effective 2024-09-19 through 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 511)
Daily 19:30 Saint Louis (STL) 1 21:56 Seattle-Tacoma (SEA)
American Airlines AA 9443 Non-stop Boeing 737 (737) 4:26 Effective from 2025-05-15
Codeshare flight, operated by Alaska Airlines.(AS 291)


American Airlines flights from Saint Louis (STL) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:26, non-stop
Boeing 737 (737)

Effective 2024-12-05 through 2024-12-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:40, non-stop
Boeing 737 (737)

Effective 2024-11-22 through 2024-11-29
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:35, non-stop
Boeing 737 (737)

Operates only on 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:33, non-stop
Boeing 737 (737)

Effective 2024-12-01 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:35, non-stop
Boeing 737 (737)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:37, non-stop
Boeing 737 (737)

Effective 2024-10-27 through 2024-11-21
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:35, non-stop
Boeing 737 (737)

Effective 2024-10-01 through 2024-10-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:34, non-stop
Boeing 737 (737)

Operates only on 2024-10-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:34, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-13 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:34, non-stop
Boeing 737 (737)

Valid until 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 388)
Duration: 4:25, non-stop
Boeing 737 (737)

Effective 2025-02-13 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 503)
Duration: 4:42, non-stop
Boeing 737 (737)

Valid until 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 473)
Duration: 4:26, non-stop
Boeing 737 (737)

Effective 2024-10-01 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 473)
Duration: 4:31, non-stop
Boeing 737 (737)

Effective 2024-10-27 through 2024-11-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 473)
Duration: 4:36, non-stop
Boeing 737 (737)

Effective 2024-11-22 through 2024-12-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 473)
Duration: 4:33, non-stop
Boeing 737 (737)

Operates only on 2024-11-26
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 473)
Duration: 4:31, non-stop
Boeing 737 (737)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 473)
Duration: 4:34, non-stop
Boeing 737 (737)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 473)
Duration: 4:38, non-stop
Boeing 737 (737)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 473)
Duration: 4:26, non-stop
Boeing 737 (737)

Effective 2025-01-06 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 504)
Duration: 4:42, non-stop
Boeing 737 (737)

Valid until 2024-09-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 511)
Duration: 4:24, non-stop
Boeing 737 (737)

Operates only on 2024-09-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 511)
Duration: 4:24, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-09-19 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 511)
Duration: 4:24, non-stop
Boeing 737 (737)

Effective from 2025-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 291)
Duration: 4:26, non-stop
Boeing 737 (737)
  • A domestic route departing from the Saint Louis airport (STL) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1704 miles, or 2743 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:24 and 4:42.