Southwest Airlines flights from Santa Ana (SNA) to Saint Louis (STL).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon 12:00 Santa Ana (SNA) 19:25 Saint Louis (STL) 2
Southwest Airlines WN 816 1-stop Boeing 737-700 (Scimitar Winglets) 5:25 Operates only on 2026-01-05
Mon,Thu,Fri 14:10 Santa Ana (SNA) 21:05 Saint Louis (STL) 2
Southwest Airlines WN 2906 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-04-09 through 2026-06-01
Sat 11:55 Santa Ana (SNA) 19:55 Saint Louis (STL) 2
Southwest Airlines WN 1312 2-stop Boeing 737-700 (Scimitar Winglets) 6:00 Operates only on 2026-01-03
Tue,Wed 07:00 Santa Ana (SNA) 17:45 Saint Louis (STL) 2
Southwest Airlines WN 174 3-stop Boeing 737-700 (Scimitar Winglets) 8:45 Effective 2026-06-09 through 2026-07-29




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Southwest Airlines flights from Santa Ana (SNA) to Saint Louis (STL).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Southwest Airlines WN816
12:00
Santa Ana (SNA)

19:25
Saint Louis (STL) 2
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN2906
14:10
Santa Ana (SNA)

21:05
Saint Louis (STL) 2
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1312
11:55
Santa Ana (SNA)

19:55
Saint Louis (STL) 2
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN174
07:00
Santa Ana (SNA)

17:45
Saint Louis (STL) 2
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:45, 3-stop
Boeing 737-700 (Scimitar Winglets)
  • A domestic route departing from the Santa Ana airport (SNA) and arriving at Saint Louis airport (STL).
  • The flight distance is 1565 miles, or 2519 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.
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