Southwest Airlines flights from Ontario, Los Angeles (ONT) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 18:35 Ontario, Los Angeles (ONT) 4 21:55 Denver (DEN)
Southwest Airlines WN 4198 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2024-10-06 through 2024-10-27
Tue,Wed 11:20 Ontario, Los Angeles (ONT) 4 14:35 Denver (DEN)
Southwest Airlines WN 4509 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2024-10-08 through 2024-10-30
Thu,Fri,Sun 08:40 Ontario, Los Angeles (ONT) 4 11:50 Denver (DEN)
Southwest Airlines WN 4536 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 08:40 Ontario, Los Angeles (ONT) 4 11:50 Denver (DEN)
Southwest Airlines WN 4536 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-11-11 through 2024-11-25
Fri,Sun 08:40 Ontario, Los Angeles (ONT) 4 11:50 Denver (DEN)
Southwest Airlines WN 4536 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-12-08 through 2024-12-15
Thu 08:40 Ontario, Los Angeles (ONT) 4 11:50 Denver (DEN)
Southwest Airlines WN 4536 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2024-12-19
Fri 08:40 Ontario, Los Angeles (ONT) 4 11:50 Denver (DEN)
Southwest Airlines WN 4536 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2025-01-03
Non-Direct Flights:
Mon,Thu,Fri 16:35 Ontario, Los Angeles (ONT) 4 21:20 Denver (DEN)
Southwest Airlines WN 576 1-stop Boeing 737-700 (73W) 3:45 Valid until 2024-09-30
Sun 06:00 Ontario, Los Angeles (ONT) 4 11:40 Denver (DEN)
Southwest Airlines WN 645 1-stop Boeing 737 MAX 8 (7M8) 4:40 Operates only on 2024-12-01
Mon,Thu,Fri 10:50 Ontario, Los Angeles (ONT) 4 15:30 Denver (DEN)
Southwest Airlines WN 1420 1-stop Boeing 737-700 (73W) 3:40 Valid until 2024-09-30
Sun 13:20 Ontario, Los Angeles (ONT) 4 18:05 Denver (DEN)
Southwest Airlines WN 3486 1-stop Boeing 737-700 (73W) 3:45 Operates only on 2024-09-01
Mon,Thu,Fri,Sun 06:55 Ontario, Los Angeles (ONT) 4 12:20 Denver (DEN)
Southwest Airlines WN 5309 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 06:55 Ontario, Los Angeles (ONT) 4 12:20 Denver (DEN)
Southwest Airlines WN 5309 1-stop Boeing 737-700 (73W) 4:25 Effective 2025-02-21 through 2025-03-02
Sat 07:05 Ontario, Los Angeles (ONT) 4 16:35 Denver (DEN)
Southwest Airlines WN 792 2-stop Boeing 737-700 (73W) 8:30 Effective 2025-02-15 through 2025-03-01
Sun 05:15 Ontario, Los Angeles (ONT) 4 12:25 Denver (DEN)
Southwest Airlines WN 985 2-stop Boeing 737-800 (73H) 6:10 Operates only on 2024-12-01
Mon,Thu,Fri 10:40 Ontario, Los Angeles (ONT) 4 18:30 Denver (DEN)
Southwest Airlines WN 1678 2-stop Boeing 737-800 (73H) 6:50 Valid until 2024-09-30
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Southwest Airlines flights from Ontario, Los Angeles (ONT) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:40, 1-stop
Boeing 737 MAX 8 (7M8)

Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:40, 1-stop
Boeing 737-700 (73W)

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:30, 2-stop
Boeing 737-700 (73W)

Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:10, 2-stop
Boeing 737-800 (73H)

Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:50, 2-stop
Boeing 737-800 (73H)
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  • A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Denver airport (DEN).
  • The flight distance is 817 miles, or 1315 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:10 and 2:20.