Southwest Airlines flights from West Palm Beach (PBI) to Saint Louis (STL).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 12:05 West Palm Beach (PBI) 14:05 Saint Louis (STL) 2
Southwest Airlines WN 3484 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 14:45 West Palm Beach (PBI) 16:40 Saint Louis (STL) 2
Southwest Airlines WN 3484 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-03-05 through 2026-04-06
Sun 15:05 West Palm Beach (PBI) 17:05 Saint Louis (STL) 2
Southwest Airlines WN 3484 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-03-08 through 2026-04-05
Sat 18:05 West Palm Beach (PBI) 20:00 Saint Louis (STL) 2
Southwest Airlines WN 3484 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-03-07 through 2026-04-04
Sat 05:55 West Palm Beach (PBI) 07:45 Saint Louis (STL) 2
Southwest Airlines WN 4637 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-03-07 through 2026-04-04




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Southwest Airlines flights from West Palm Beach (PBI) to Saint Louis (STL).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3484
12:05
West Palm Beach (PBI)

14:05
Saint Louis (STL) 2
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3484
14:45
West Palm Beach (PBI)

16:40
Saint Louis (STL) 2
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3484
15:05
West Palm Beach (PBI)

17:05
Saint Louis (STL) 2
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3484
18:05
West Palm Beach (PBI)

20:00
Saint Louis (STL) 2
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4637
05:55
West Palm Beach (PBI)

07:45
Saint Louis (STL) 2
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
  • A domestic route departing from the West Palm Beach airport (PBI) and arriving at Saint Louis airport (STL).
  • The flight distance is 1023 miles, or 1647 km.
  • The timezone of the departure airport is UTC-5 , 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 2:50 and 3:00.
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