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

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 12:45 Seattle-Tacoma (SEA) 18:37 Saint Louis (STL) 1
Alaska Airlines AS 291 Non-stop Boeing 737 (73J) 3:52 Effective from 2025-05-15
Daily 07:29 Seattle-Tacoma (SEA) 13:26 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:57 Valid until 2024-09-30
Tue,Wed,Sat 07:30 Seattle-Tacoma (SEA) 13:24 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:54 Effective 2024-12-03 through 2024-12-18
Mon,Thu,Sun 07:30 Seattle-Tacoma (SEA) 13:24 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 MAX 9 (7M9) 3:54 Effective 2024-12-05 through 2024-12-16
Fri 07:30 Seattle-Tacoma (SEA) 13:24 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-900 (739) 3:54 Effective 2024-12-06 through 2024-12-13
Mon,Wed,Fri,Sun 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2024-10-27 through 2024-11-03
Mon,Tue,Sat 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:53 Effective 2024-10-29 through 2024-11-05
Thu 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-900 (739) 3:53 Operates only on 2024-10-31
Wed,Sat 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-800 (73H) 3:53 Effective 2024-11-06 through 2024-11-09
Wed,Thu 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2024-11-07 through 2024-11-14
Fri,Sun 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-900 (739) 3:53 Effective 2024-11-08 through 2024-11-10
Mon,Tue,Fri 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:53 Effective 2024-11-11 through 2024-11-19
Wed,Thu,Sat 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2024-11-16 through 2024-11-21
Sun 07:34 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-900 (739) 3:53 Operates only on 2024-11-17
Mon-Wed,Sat,Sun 07:35 Seattle-Tacoma (SEA) 13:28 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-800 (73H) 3:53 Effective 2024-10-01 through 2024-10-07
Tue,Thu,Fri 07:35 Seattle-Tacoma (SEA) 13:28 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2024-10-03 through 2024-10-08
Wed 07:35 Seattle-Tacoma (SEA) 13:28 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-800 (73H) 3:53 Effective 2024-10-09 through 2024-10-16
Thu 07:35 Seattle-Tacoma (SEA) 13:28 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-900 (739) 3:53 Operates only on 2024-10-10
Mon,Tue,Thu,Fri,Sun 07:35 Seattle-Tacoma (SEA) 13:28 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2024-10-11 through 2024-10-22
Sat 07:35 Seattle-Tacoma (SEA) 13:28 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 MAX 8 (7M8) 3:53 Operates only on 2024-10-12
Wed,Sat 07:35 Seattle-Tacoma (SEA) 13:28 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-800 (73H) 3:53 Effective 2024-10-19 through 2024-10-26
Thu,Fri 07:35 Seattle-Tacoma (SEA) 13:28 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:53 Effective 2024-10-24 through 2024-10-25
Fri,Sun 07:35 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-800 (73H) 3:52 Effective 2024-11-22 through 2024-11-29
Sat 07:35 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:52 Operates only on 2024-11-23
Mon,Sat 07:35 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737-900 (739) 3:52 Effective 2024-11-25 through 2024-11-30
Tue-Thu 07:35 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 MAX 9 (7M9) 3:52 Effective 2024-11-26 through 2024-11-28
Mon,Sun 07:35 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:52 Effective 2024-12-01 through 2024-12-02
Daily 07:35 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:52 Effective 2024-12-19 through 2025-01-05
Daily 07:35 Seattle-Tacoma (SEA) 13:27 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:52 Effective from 2025-03-19
Daily 15:45 Seattle-Tacoma (SEA) 21:35 Saint Louis (STL) 1
Alaska Airlines AS 388 Non-stop Boeing 737 (73J) 3:50 Effective 2025-01-06 through 2025-03-18
Daily 17:45 Seattle-Tacoma (SEA) 23:41 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:56 Effective from 2025-03-19
Daily 18:04 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:55 Effective 2024-12-19 through 2025-01-05
Mon,Thu,Fri,Sun 18:06 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:53 Effective 2024-12-05 through 2024-12-16
Daily 18:08 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:51 Valid until 2024-09-13
Sat 18:08 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737-900 (739) 3:51 Operates only on 2024-09-14
Daily 18:08 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:51 Effective 2024-09-15 through 2024-09-26
Fri 18:08 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737-900 (739) 3:51 Operates only on 2024-09-27
Mon,Sat,Sun 18:08 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:51 Effective 2024-09-28 through 2024-09-30
Tue 18:08 Seattle-Tacoma (SEA) 23:58 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737-900 (739) 3:50 Operates only on 2024-10-01
Mon,Wed,Fri-Sun 18:08 Seattle-Tacoma (SEA) 23:58 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:50 Effective 2024-10-02 through 2024-10-07
Tue-Thu 18:08 Seattle-Tacoma (SEA) 23:58 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Effective 2024-10-03 through 2024-10-09
Mon,Wed-Sun 18:08 Seattle-Tacoma (SEA) 23:58 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:50 Effective 2024-10-10 through 2024-10-17
Tue,Fri 18:08 Seattle-Tacoma (SEA) 23:58 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Effective 2024-10-15 through 2024-10-22
Mon,Wed,Thu,Sat,Sun 18:08 Seattle-Tacoma (SEA) 23:58 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:50 Effective 2024-10-19 through 2024-10-24
Fri 18:08 Seattle-Tacoma (SEA) 23:58 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737-900 (739) 3:50 Operates only on 2024-10-25
Sat 18:08 Seattle-Tacoma (SEA) 23:58 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 MAX 9 (7M9) 3:50 Operates only on 2024-10-26
Mon,Thu,Fri,Sun 18:11 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 MAX 9 (7M9) 3:48 Effective 2024-10-27 through 2024-11-01
Sun 18:11 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737-800 (73H) 3:48 Effective 2024-11-03 through 2024-11-24
Mon,Thu,Fri 18:11 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 MAX 9 (7M9) 3:48 Effective 2024-11-04 through 2024-11-21
Mon,Fri 18:11 Seattle-Tacoma (SEA) 23:59 Saint Louis (STL) 1
Alaska Airlines AS 472 Non-stop Boeing 737 (73J) 3:48 Effective 2024-11-22 through 2024-11-25
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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 Flights:

Effective from 2025-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Boeing 737 (73J)

Valid until 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:57, non-stop
Boeing 737 (73J)

Effective 2024-12-03 through 2024-12-18
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:54, non-stop
Boeing 737 (73J)

Effective 2024-12-05 through 2024-12-16
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 3:54, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-06 through 2024-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:54, non-stop
Boeing 737-900 (739)

Effective 2024-10-27 through 2024-11-03
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-29 through 2024-11-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:53, non-stop
Boeing 737 (73J)

Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:53, non-stop
Boeing 737-900 (739)

Effective 2024-11-06 through 2024-11-09
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:53, non-stop
Boeing 737-800 (73H)

Effective 2024-11-07 through 2024-11-14
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-08 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:53, non-stop
Boeing 737-900 (739)

Effective 2024-11-11 through 2024-11-19
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:53, non-stop
Boeing 737 (73J)

Effective 2024-11-16 through 2024-11-21
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-11-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:53, non-stop
Boeing 737-900 (739)

Effective 2024-10-01 through 2024-10-07
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:53, non-stop
Boeing 737-800 (73H)

Effective 2024-10-03 through 2024-10-08
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-09 through 2024-10-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:53, non-stop
Boeing 737-800 (73H)

Operates only on 2024-10-10
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:53, non-stop
Boeing 737-900 (739)

Effective 2024-10-11 through 2024-10-22
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-10-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:53, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-19 through 2024-10-26
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:53, non-stop
Boeing 737-800 (73H)

Effective 2024-10-24 through 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:53, non-stop
Boeing 737 (73J)

Effective 2024-11-22 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:52, non-stop
Boeing 737-800 (73H)

Operates only on 2024-11-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:52, non-stop
Boeing 737 (73J)

Effective 2024-11-25 through 2024-11-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:52, non-stop
Boeing 737-900 (739)

Effective 2024-11-26 through 2024-11-28
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:52, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-01 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:52, non-stop
Boeing 737 (73J)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Boeing 737 (73J)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Boeing 737 (73J)

Effective 2025-01-06 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737 (73J)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:56, non-stop
Boeing 737 (73J)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:55, non-stop
Boeing 737 (73J)

Effective 2024-12-05 through 2024-12-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:53, non-stop
Boeing 737 (73J)

Valid until 2024-09-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:51, non-stop
Boeing 737 (73J)

Operates only on 2024-09-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:51, non-stop
Boeing 737-900 (739)

Effective 2024-09-15 through 2024-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:51, non-stop
Boeing 737 (73J)

Operates only on 2024-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:51, non-stop
Boeing 737-900 (739)

Effective 2024-09-28 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:51, non-stop
Boeing 737 (73J)

Operates only on 2024-10-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-900 (739)

Effective 2024-10-02 through 2024-10-07
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737 (73J)

Effective 2024-10-03 through 2024-10-09
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-10 through 2024-10-17
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Boeing 737 (73J)

Effective 2024-10-15 through 2024-10-22
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-19 through 2024-10-24
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 3:50, non-stop
Boeing 737 (73J)

Operates only on 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-900 (739)

Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-27 through 2024-11-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:48, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-03 through 2024-11-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:48, non-stop
Boeing 737-800 (73H)

Effective 2024-11-04 through 2024-11-21
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:48, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-22 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:48, non-stop
Boeing 737 (73J)
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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 3:48 and 4:00.