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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 08:30 Ontario, Los Angeles (ONT) 4 11:45 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2025-03-03
Mon,Thu,Fri,Sun 08:55 Ontario, Los Angeles (ONT) 4 12:10 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 08:55 Ontario, Los Angeles (ONT) 4 12:10 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-02-21 through 2025-03-02
Mon-Fri 10:55 Ontario, Los Angeles (ONT) 4 14:10 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 10:55 Ontario, Los Angeles (ONT) 4 14:10 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-01-19 through 2025-01-24
Mon-Fri 10:55 Ontario, Los Angeles (ONT) 4 14:10 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 10:55 Ontario, Los Angeles (ONT) 4 14:10 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-02-09 through 2025-02-12
Tue,Wed 10:55 Ontario, Los Angeles (ONT) 4 14:10 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-02-19 through 2025-03-05
Sat 11:10 Ontario, Los Angeles (ONT) 4 14:20 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-02-15 through 2025-03-01
Thu,Fri,Sun 17:10 Ontario, Los Angeles (ONT) 4 20:25 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 17:10 Ontario, Los Angeles (ONT) 4 20:25 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-11 through 2024-11-25
Fri,Sun 17:10 Ontario, Los Angeles (ONT) 4 20:25 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-12-08 through 2024-12-15
Thu 17:10 Ontario, Los Angeles (ONT) 4 20:25 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2024-12-19
Fri 17:10 Ontario, Los Angeles (ONT) 4 20:25 Denver (DEN)
Southwest Airlines WN 665 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-01-03
Sat 05:00 Ontario, Los Angeles (ONT) 4 08:15 Denver (DEN)
Southwest Airlines WN 888 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2024-09-28
Mon,Thu,Fri 08:20 Ontario, Los Angeles (ONT) 4 11:30 Denver (DEN)
Southwest Airlines WN 888 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Valid until 2024-09-30
Tue,Wed 10:40 Ontario, Los Angeles (ONT) 4 13:50 Denver (DEN)
Southwest Airlines WN 888 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2024-10-02
Sun 10:50 Ontario, Los Angeles (ONT) 4 14:05 Denver (DEN)
Southwest Airlines WN 941 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2024-09-01
Mon,Thu,Fri 08:00 Ontario, Los Angeles (ONT) 4 11:15 Denver (DEN)
Southwest Airlines WN 985 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-10-03 through 2024-10-28
Fri 08:00 Ontario, Los Angeles (ONT) 4 11:15 Denver (DEN)
Southwest Airlines WN 985 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2024-11-01
Thu 10:10 Ontario, Los Angeles (ONT) 4 13:30 Denver (DEN)
Southwest Airlines WN 1067 Non-stop Boeing 737-800 (73H) 2:20 Operates only on 2024-10-31
Mon-Wed 13:55 Ontario, Los Angeles (ONT) 4 17:10 Denver (DEN)
Southwest Airlines WN 1100 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 13:55 Ontario, Los Angeles (ONT) 4 17:10 Denver (DEN)
Southwest Airlines WN 1100 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-12-20 through 2025-01-02
Sun 13:55 Ontario, Los Angeles (ONT) 4 17:10 Denver (DEN)
Southwest Airlines WN 1100 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-01-05
Sat 09:10 Ontario, Los Angeles (ONT) 4 12:25 Denver (DEN)
Southwest Airlines WN 1123 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-10-05 through 2024-11-02
Sat 09:55 Ontario, Los Angeles (ONT) 4 13:10 Denver (DEN)
Southwest Airlines WN 1165 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-23 through 2024-11-30
Sat 09:55 Ontario, Los Angeles (ONT) 4 13:10 Denver (DEN)
Southwest Airlines WN 1165 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-12-21 through 2025-01-04
Thu,Fri,Sun 16:15 Ontario, Los Angeles (ONT) 4 19:25 Denver (DEN)
Southwest Airlines WN 1439 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-01-12 through 2025-01-17
Mon,Sun 16:15 Ontario, Los Angeles (ONT) 4 19:25 Denver (DEN)
Southwest Airlines WN 1439 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 16:15 Ontario, Los Angeles (ONT) 4 19:25 Denver (DEN)
Southwest Airlines WN 1439 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-02-02 through 2025-02-07
Mon 16:15 Ontario, Los Angeles (ONT) 4 19:25 Denver (DEN)
Southwest Airlines WN 1439 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-02-10
Mon,Tue,Thu 16:15 Ontario, Los Angeles (ONT) 4 19:25 Denver (DEN)
Southwest Airlines WN 1439 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-02-18 through 2025-02-24
Mon 16:15 Ontario, Los Angeles (ONT) 4 19:25 Denver (DEN)
Southwest Airlines WN 1439 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-03-03
Mon,Thu,Fri 16:05 Ontario, Los Angeles (ONT) 4 19:20 Denver (DEN)
Southwest Airlines WN 1452 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-09-02 through 2024-09-30
Mon,Wed 15:55 Ontario, Los Angeles (ONT) 4 19:10 Denver (DEN)
Southwest Airlines WN 1469 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-04 through 2024-11-06
Tue,Wed 15:55 Ontario, Los Angeles (ONT) 4 19:10 Denver (DEN)
Southwest Airlines WN 1469 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-12 through 2024-11-20
Tue-Fri 15:55 Ontario, Los Angeles (ONT) 4 19:10 Denver (DEN)
Southwest Airlines WN 1469 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-29 through 2024-12-06
Mon-Thu 15:55 Ontario, Los Angeles (ONT) 4 19:10 Denver (DEN)
Southwest Airlines WN 1469 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-12-09 through 2024-12-18
Tue,Wed 15:55 Ontario, Los Angeles (ONT) 4 19:10 Denver (DEN)
Southwest Airlines WN 1469 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-12-24 through 2025-01-01
Mon 15:55 Ontario, Los Angeles (ONT) 4 19:10 Denver (DEN)
Southwest Airlines WN 1469 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-01-06
Mon-Wed 11:45 Ontario, Los Angeles (ONT) 4 14:55 Denver (DEN)
Southwest Airlines WN 1719 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-11-04 through 2024-11-06
Tue,Wed 11:45 Ontario, Los Angeles (ONT) 4 14:55 Denver (DEN)
Southwest Airlines WN 1719 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-11-12 through 2024-11-20
Tue-Fri 11:45 Ontario, Los Angeles (ONT) 4 14:55 Denver (DEN)
Southwest Airlines WN 1719 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-11-29 through 2024-12-06
Mon-Thu 11:45 Ontario, Los Angeles (ONT) 4 14:55 Denver (DEN)
Southwest Airlines WN 1719 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-12-09 through 2024-12-18
Tue,Wed 11:45 Ontario, Los Angeles (ONT) 4 14:55 Denver (DEN)
Southwest Airlines WN 1719 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-12-24 through 2025-01-01
Mon 11:45 Ontario, Los Angeles (ONT) 4 14:55 Denver (DEN)
Southwest Airlines WN 1719 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-01-06
Thu 11:50 Ontario, Los Angeles (ONT) 4 15:00 Denver (DEN)
Southwest Airlines WN 1719 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2024-11-28
Sun 13:45 Ontario, Los Angeles (ONT) 4 17:00 Denver (DEN)
Southwest Airlines WN 1788 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2024-12-01
Thu 08:40 Ontario, Los Angeles (ONT) 4 11:50 Denver (DEN)
Southwest Airlines WN 1880 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2024-11-28
Mon,Thu,Fri,Sun 12:15 Ontario, Los Angeles (ONT) 4 15:25 Denver (DEN)
Southwest Airlines WN 1885 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-02-13 through 2025-02-17
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Southwest Airlines flights from Ontario, Los Angeles (ONT) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Effective 2024-09-02 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-11-04 through 2024-11-06
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-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.