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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 09:45 Seattle-Tacoma (SEA) 15:40 Saint Louis (STL) 2
Southwest Airlines WN 662 Non-stop Boeing 737-800 (73H) 3:55 Valid until 2024-09-28
Sun 11:35 Seattle-Tacoma (SEA) 17:35 Saint Louis (STL) 2
Southwest Airlines WN 663 Non-stop Boeing 737-800 (73H) 4:00 Operates only on 2024-09-01
Sun 12:10 Seattle-Tacoma (SEA) 18:10 Saint Louis (STL) 2
Southwest Airlines WN 2349 Non-stop Boeing 737-700 (73W) 4:00 Effective 2024-09-08 through 2024-09-29
Mon,Thu,Fri 11:30 Seattle-Tacoma (SEA) 17:30 Saint Louis (STL) 2
Southwest Airlines WN 4124 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Valid until 2024-09-30
Non-Direct Flights:
Thu 05:00 Seattle-Tacoma (SEA) 12:15 Saint Louis (STL) 2
Southwest Airlines WN 743 1-stop Boeing 737-700 (73W) 5:15 Operates only on 2024-11-28
Sat 08:55 Seattle-Tacoma (SEA) 19:25 Saint Louis (STL) 2
Southwest Airlines WN 3929 2-stop Boeing 737-700 (73W) 8:30 Effective 2024-10-05 through 2024-11-02
Sun 13:10 Seattle-Tacoma (SEA) 01:05 Saint Louis (STL) 2
Southwest Airlines WN 1377 3-stop Boeing 737-700 (73W) 9:55 Effective 2024-09-08 through 2024-09-29
The flight arrives 1 day after departure.


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

Valid until 2024-09-28
Mon
-
Tue
-
Wed
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Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
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Thu
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Fri
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Sat
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Sun
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
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Wed
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Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-700 (73W)

Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Operates only on 2024-11-28
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
-
Duration: 5:15, 1-stop
Boeing 737-700 (73W)

Effective 2024-10-05 through 2024-11-02
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
-
Duration: 8:30, 2-stop
Boeing 737-700 (73W)

Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
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Wed
-
Thu
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Fri
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Sat
-
Sun
Duration: 9:55, 3-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
  • 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 3:55 and 4:00.