Southwest Airlines flights from Saint Louis (STL) to Ontario, Los Angeles (ONT).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Sun 07:00 Saint Louis (STL) 2 11:10 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 882 1-stop Boeing 737-700 (73W) 6:10 Effective 2024-08-11 through 2024-08-25
Sun 07:00 Saint Louis (STL) 2 11:10 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 882 1-stop Boeing 737-700 (73W) 6:10 Effective 2024-09-08 through 2024-09-29
Sun 17:15 Saint Louis (STL) 2 22:00 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 897 1-stop Boeing 737 MAX 8 (7M8) 6:45 Effective 2024-01-14 through 2024-03-03
Tue-Fri 16:50 Saint Louis (STL) 2 20:25 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 1919 1-stop Boeing 737-700 (73W) 5:35 Valid until 2024-01-02
Sun 10:20 Saint Louis (STL) 2 13:30 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 1945 1-stop Boeing 737-700 (73W) 5:10 Effective 2024-04-14 through 2024-05-19
Sun 10:20 Saint Louis (STL) 2 13:30 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 1945 1-stop Boeing 737-700 (73W) 5:10 Operates only on 2024-06-02
Sun 18:40 Saint Louis (STL) 2 22:55 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 2174 1-stop Boeing 737-700 (73W) 6:15 Effective 2024-08-11 through 2024-08-25
Sun 18:40 Saint Louis (STL) 2 22:55 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 2174 1-stop Boeing 737-700 (73W) 6:15 Effective 2024-09-08 through 2024-09-29
Tue,Wed 10:45 Saint Louis (STL) 2 15:15 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 2491 1-stop Boeing 737-800 (73H) 6:30 Effective 2024-01-09 through 2024-03-06
Sun 17:55 Saint Louis (STL) 2 22:15 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 2981 1-stop Boeing 737-800 (73H) 6:20 Effective 2024-01-14 through 2024-03-03
Mon,Thu,Fri 13:05 Saint Louis (STL) 2 17:25 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 2989 1-stop Boeing 737-700 (73W) 6:20 Effective 2024-01-08 through 2024-03-04
Tue,Wed 10:35 Saint Louis (STL) 2 15:05 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 3192 1-stop Boeing 737-700 (73W) 6:30 Effective 2024-01-09 through 2024-03-06
Sun 17:20 Saint Louis (STL) 2 22:40 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 4921 1-stop Boeing 737-800 (73H) 7:20 Effective 2024-06-09 through 2024-08-04
Sat 10:50 Saint Louis (STL) 2 15:45 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 1733 2-stop Boeing 737-700 (73W) 6:55 Operates only on 2024-01-06
Sat 10:00 Saint Louis (STL) 2 14:30 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 2249 2-stop Boeing 737-700 (73W) 6:30 Effective 2024-04-13 through 2024-06-01
Sun 10:10 Saint Louis (STL) 2 14:45 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 2361 2-stop Boeing 737-700 (73W) 6:35 Effective 2024-03-10 through 2024-04-07
Mon,Thu,Fri 15:30 Saint Louis (STL) 2 22:50 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 2892 3-stop Boeing 737-700 (73W) 9:20 Effective 2024-08-05 through 2024-09-30




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Southwest Airlines flights from Saint Louis (STL) to Ontario, Los Angeles (ONT).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Southwest Airlines WN882
07:00
Saint Louis (STL) 2

11:10
Ontario, Los Angeles (ONT) 4
Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN882
07:00
Saint Louis (STL) 2

11:10
Ontario, Los Angeles (ONT) 4
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN897
17:15
Saint Louis (STL) 2

22:00
Ontario, Los Angeles (ONT) 4
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:45, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1919
16:50
Saint Louis (STL) 2

20:25
Ontario, Los Angeles (ONT) 4
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1945
10:20
Saint Louis (STL) 2

13:30
Ontario, Los Angeles (ONT) 4
Effective 2024-04-14 through 2024-05-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN1945
10:20
Saint Louis (STL) 2

13:30
Ontario, Los Angeles (ONT) 4
Operates only on 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN2174
18:40
Saint Louis (STL) 2

22:55
Ontario, Los Angeles (ONT) 4
Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN2174
18:40
Saint Louis (STL) 2

22:55
Ontario, Los Angeles (ONT) 4
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN2491
10:45
Saint Louis (STL) 2

15:15
Ontario, Los Angeles (ONT) 4
Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN2981
17:55
Saint Louis (STL) 2

22:15
Ontario, Los Angeles (ONT) 4
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:20, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN2989
13:05
Saint Louis (STL) 2

17:25
Ontario, Los Angeles (ONT) 4
Effective 2024-01-08 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:20, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3192
10:35
Saint Louis (STL) 2

15:05
Ontario, Los Angeles (ONT) 4
Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN4921
17:20
Saint Louis (STL) 2

22:40
Ontario, Los Angeles (ONT) 4
Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:20, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN1733
10:50
Saint Louis (STL) 2

15:45
Ontario, Los Angeles (ONT) 4
Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:55, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN2249
10:00
Saint Louis (STL) 2

14:30
Ontario, Los Angeles (ONT) 4
Effective 2024-04-13 through 2024-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN2361
10:10
Saint Louis (STL) 2

14:45
Ontario, Los Angeles (ONT) 4
Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:35, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN2892
15:30
Saint Louis (STL) 2

22:50
Ontario, Los Angeles (ONT) 4
Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:20, 3-stop
Boeing 737-700 (73W)
  • A domestic route departing from the Saint Louis airport (STL) and arriving at Ontario, Los Angeles airport (ONT).
  • The flight distance is 1542 miles, or 2481 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.
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