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

FLIGHT SCHEDULE
Direct Flights:
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 2025-02-21 through 2025-03-02
Thu,Fri,Sun 13:35 Ontario, Los Angeles (ONT) 4 16:45 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-01-12 through 2025-01-17
Mon,Sun 13:35 Ontario, Los Angeles (ONT) 4 16:45 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 13:35 Ontario, Los Angeles (ONT) 4 16:45 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-02-02 through 2025-02-07
Mon 13:35 Ontario, Los Angeles (ONT) 4 16:45 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2025-02-10
Mon,Tue,Thu 13:35 Ontario, Los Angeles (ONT) 4 16:45 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-02-18 through 2025-02-24
Mon 13:35 Ontario, Los Angeles (ONT) 4 16:45 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2025-03-03
Mon-Fri 13:40 Ontario, Los Angeles (ONT) 4 16:50 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 13:40 Ontario, Los Angeles (ONT) 4 16:50 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-01-19 through 2025-01-24
Mon-Fri 13:40 Ontario, Los Angeles (ONT) 4 16:50 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 13:40 Ontario, Los Angeles (ONT) 4 16:50 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-02-09 through 2025-02-12
Tue,Wed 13:40 Ontario, Los Angeles (ONT) 4 16:50 Denver (DEN) Southwest Airlines WN 1885 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-02-19 through 2025-03-05
Sun 08:50 Ontario, Los Angeles (ONT) 4 12:00 Denver (DEN) Southwest Airlines WN 1900 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2024-12-01
Mon,Thu,Fri 11:35 Ontario, Los Angeles (ONT) 4 14:50 Denver (DEN) Southwest Airlines WN 1939 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-10-03 through 2024-10-28
Fri 11:35 Ontario, Los Angeles (ONT) 4 14:50 Denver (DEN) Southwest Airlines WN 1939 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2024-11-01
Sun 14:50 Ontario, Los Angeles (ONT) 4 18:10 Denver (DEN) Southwest Airlines WN 2106 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-09-08 through 2024-09-29
Mon,Thu,Fri 05:20 Ontario, Los Angeles (ONT) 4 08:30 Denver (DEN) Southwest Airlines WN 2227 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2024-09-30
Sat 10:30 Ontario, Los Angeles (ONT) 4 13:45 Denver (DEN) Southwest Airlines WN 2236 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-09 through 2024-11-16
Sat 10:30 Ontario, Los Angeles (ONT) 4 13:45 Denver (DEN) Southwest Airlines WN 2236 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-12-07 through 2024-12-14
Sun 05:00 Ontario, Los Angeles (ONT) 4 08:15 Denver (DEN) Southwest Airlines WN 2274 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-10-06 through 2024-10-27
Mon,Thu,Fri 05:05 Ontario, Los Angeles (ONT) 4 08:20 Denver (DEN) Southwest Airlines WN 2274 Non-stop Boeing 737-800 (73H) 2:15 Effective 2024-10-03 through 2024-10-28
Fri 05:05 Ontario, Los Angeles (ONT) 4 08:20 Denver (DEN) Southwest Airlines WN 2274 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2024-11-01
Sat 05:10 Ontario, Los Angeles (ONT) 4 08:25 Denver (DEN) Southwest Airlines WN 2274 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2024-10-05 through 2024-11-02
Tue,Wed 06:00 Ontario, Los Angeles (ONT) 4 09:15 Denver (DEN) Southwest Airlines WN 2274 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2024-10-08 through 2024-10-30
Mon-Wed 16:25 Ontario, Los Angeles (ONT) 4 19:35 Denver (DEN) Southwest Airlines WN 2312 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 16:25 Ontario, Los Angeles (ONT) 4 19:35 Denver (DEN) Southwest Airlines WN 2312 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-12-20 through 2025-01-02
Sun 16:25 Ontario, Los Angeles (ONT) 4 19:35 Denver (DEN) Southwest Airlines WN 2312 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2025-01-05
Sat 16:40 Ontario, Los Angeles (ONT) 4 20:00 Denver (DEN) Southwest Airlines WN 2334 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-10-05 through 2024-11-02
Mon,Thu,Fri,Sun 17:10 Ontario, Los Angeles (ONT) 4 20:20 Denver (DEN) Southwest Airlines WN 2366 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 17:10 Ontario, Los Angeles (ONT) 4 20:20 Denver (DEN) Southwest Airlines WN 2366 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-02-21 through 2025-03-02
Sat 16:30 Ontario, Los Angeles (ONT) 4 19:40 Denver (DEN) Southwest Airlines WN 2471 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-11-23 through 2024-11-30
Sat 16:30 Ontario, Los Angeles (ONT) 4 19:40 Denver (DEN) Southwest Airlines WN 2471 Non-stop Boeing 737-700 (73W) 2:10 Effective 2024-12-21 through 2025-01-04
Mon-Wed 05:20 Ontario, Los Angeles (ONT) 4 08:35 Denver (DEN) Southwest Airlines WN 2524 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 05:20 Ontario, Los Angeles (ONT) 4 08:35 Denver (DEN) Southwest Airlines WN 2524 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-12-20 through 2025-01-02
Sun 05:20 Ontario, Los Angeles (ONT) 4 08:35 Denver (DEN) Southwest Airlines WN 2524 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-01-05
Sat 13:30 Ontario, Los Angeles (ONT) 4 16:45 Denver (DEN) Southwest Airlines WN 2524 Non-stop Boeing 737-800 (73H) 2:15 Effective 2024-11-09 through 2024-11-16
Sat 13:30 Ontario, Los Angeles (ONT) 4 16:45 Denver (DEN) Southwest Airlines WN 2524 Non-stop Boeing 737-800 (73H) 2:15 Effective 2024-12-07 through 2024-12-14
Sat 16:30 Ontario, Los Angeles (ONT) 4 19:40 Denver (DEN) Southwest Airlines WN 2524 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-02-15 through 2025-03-01
Sat 08:50 Ontario, Los Angeles (ONT) 4 12:00 Denver (DEN) Southwest Airlines WN 2746 Non-stop Boeing 737-800 (73H) 2:10 Valid until 2024-09-28
Mon,Thu,Fri 12:35 Ontario, Los Angeles (ONT) 4 15:50 Denver (DEN) Southwest Airlines WN 2746 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2024-09-30
Tue,Wed 14:15 Ontario, Los Angeles (ONT) 4 17:30 Denver (DEN) Southwest Airlines WN 2746 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2024-10-02
Sun 05:05 Ontario, Los Angeles (ONT) 4 08:20 Denver (DEN) Southwest Airlines WN 3283 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-09-08 through 2024-09-29
Thu 13:35 Ontario, Los Angeles (ONT) 4 16:50 Denver (DEN) Southwest Airlines WN 3619 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2024-10-31
Tue,Wed 15:05 Ontario, Los Angeles (ONT) 4 18:20 Denver (DEN) Southwest Airlines WN 3619 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-10-08 through 2024-10-30
Mon,Thu,Fri 15:25 Ontario, Los Angeles (ONT) 4 18:40 Denver (DEN) Southwest Airlines WN 3619 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-10-03 through 2024-10-28
Fri 15:25 Ontario, Los Angeles (ONT) 4 18:40 Denver (DEN) Southwest Airlines WN 3619 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2024-11-01
Sun 15:30 Ontario, Los Angeles (ONT) 4 18:50 Denver (DEN) Southwest Airlines WN 3619 Non-stop Boeing 737-800 (73H) 2:20 Effective 2024-10-06 through 2024-10-27
Sun 18:50 Ontario, Los Angeles (ONT) 4 22:05 Denver (DEN) Southwest Airlines WN 3747 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2024-12-01
Sun 09:20 Ontario, Los Angeles (ONT) 4 12:35 Denver (DEN) Southwest Airlines WN 3933 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2024-10-06 through 2024-10-27
Sat 11:35 Ontario, Los Angeles (ONT) 4 14:45 Denver (DEN) Southwest Airlines WN 4166 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-01-11 through 2025-02-08

1 2 3 4

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.

Feedback - Disclaimer - Privacy

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

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1885

12:15

Ontario, Los Angeles (ONT) 4

15:25

Denver (DEN)

Effective 2025-02-21 through 2025-03-02

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1885

13:35

Ontario, Los Angeles (ONT) 4

16:45

Denver (DEN)

Effective 2025-01-12 through 2025-01-17

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1885

13:35

Ontario, Los Angeles (ONT) 4

16:45

Denver (DEN)

Effective 2025-01-20 through 2025-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1885

13:35

Ontario, Los Angeles (ONT) 4

16:45

Denver (DEN)

Effective 2025-02-02 through 2025-02-07

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1885

13:35

Ontario, Los Angeles (ONT) 4

16:45

Denver (DEN)

Operates only on 2025-02-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1885

13:35

Ontario, Los Angeles (ONT) 4

16:45

Denver (DEN)

Effective 2025-02-18 through 2025-02-24

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1885

13:35

Ontario, Los Angeles (ONT) 4

16:45

Denver (DEN)

Operates only on 2025-03-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1885

13:40

Ontario, Los Angeles (ONT) 4

16:50

Denver (DEN)

Effective 2025-01-07 through 2025-01-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1885

13:40

Ontario, Los Angeles (ONT) 4

16:50

Denver (DEN)

Effective 2025-01-19 through 2025-01-24

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1885

13:40

Ontario, Los Angeles (ONT) 4

16:50

Denver (DEN)

Effective 2025-01-27 through 2025-02-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1885

13:40

Ontario, Los Angeles (ONT) 4

16:50

Denver (DEN)

Effective 2025-02-09 through 2025-02-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1885

13:40

Ontario, Los Angeles (ONT) 4

16:50

Denver (DEN)

Effective 2025-02-19 through 2025-03-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1900

08:50

Ontario, Los Angeles (ONT) 4

12:00

Denver (DEN)

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1939

11:35

Ontario, Los Angeles (ONT) 4

14:50

Denver (DEN)

Effective 2024-10-03 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1939

11:35

Ontario, Los Angeles (ONT) 4

14:50

Denver (DEN)

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2106

14:50

Ontario, Los Angeles (ONT) 4

18:10

Denver (DEN)

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2227

05:20

Ontario, Los Angeles (ONT) 4

08:30

Denver (DEN)

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2236

10:30

Ontario, Los Angeles (ONT) 4

13:45

Denver (DEN)

Effective 2024-11-09 through 2024-11-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2236

10:30

Ontario, Los Angeles (ONT) 4

13:45

Denver (DEN)

Effective 2024-12-07 through 2024-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2274

05:00

Ontario, Los Angeles (ONT) 4

08:15

Denver (DEN)

Effective 2024-10-06 through 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2274

05:05

Ontario, Los Angeles (ONT) 4

08:20

Denver (DEN)

Effective 2024-10-03 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2274

05:05

Ontario, Los Angeles (ONT) 4

08:20

Denver (DEN)

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2274

05:10

Ontario, Los Angeles (ONT) 4

08:25

Denver (DEN)

Effective 2024-10-05 through 2024-11-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2274

06:00

Ontario, Los Angeles (ONT) 4

09:15

Denver (DEN)

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)

Southwest Airlines WN2312

16:25

Ontario, Los Angeles (ONT) 4

19:35

Denver (DEN)

Effective 2024-11-26 through 2024-12-02

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2312

16:25

Ontario, Los Angeles (ONT) 4

19:35

Denver (DEN)

Effective 2024-12-20 through 2025-01-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2312

16:25

Ontario, Los Angeles (ONT) 4

19:35

Denver (DEN)

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2334

16:40

Ontario, Los Angeles (ONT) 4

20:00

Denver (DEN)

Effective 2024-10-05 through 2024-11-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2366

17:10

Ontario, Los Angeles (ONT) 4

20:20

Denver (DEN)

Effective 2025-02-13 through 2025-02-17

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2366

17:10

Ontario, Los Angeles (ONT) 4

20:20

Denver (DEN)

Effective 2025-02-21 through 2025-03-02

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2471

16:30

Ontario, Los Angeles (ONT) 4

19:40

Denver (DEN)

Effective 2024-11-23 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2471

16:30

Ontario, Los Angeles (ONT) 4

19:40

Denver (DEN)

Effective 2024-12-21 through 2025-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2524

05:20

Ontario, Los Angeles (ONT) 4

08:35

Denver (DEN)

Effective 2024-11-26 through 2024-12-02

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2524

05:20

Ontario, Los Angeles (ONT) 4

08:35

Denver (DEN)

Effective 2024-12-20 through 2025-01-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2524

05:20

Ontario, Los Angeles (ONT) 4

08:35

Denver (DEN)

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2524

13:30

Ontario, Los Angeles (ONT) 4

16:45

Denver (DEN)

Effective 2024-11-09 through 2024-11-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2524

13:30

Ontario, Los Angeles (ONT) 4

16:45

Denver (DEN)

Effective 2024-12-07 through 2024-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2524

16:30

Ontario, Los Angeles (ONT) 4

19:40

Denver (DEN)

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)

Southwest Airlines WN2746

08:50

Ontario, Los Angeles (ONT) 4

12:00

Denver (DEN)

Valid until 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2746

12:35

Ontario, Los Angeles (ONT) 4

15:50

Denver (DEN)

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2746

14:15

Ontario, Los Angeles (ONT) 4

17:30

Denver (DEN)

Valid until 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3283

05:05

Ontario, Los Angeles (ONT) 4

08:20

Denver (DEN)

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3619

13:35

Ontario, Los Angeles (ONT) 4

16:50

Denver (DEN)

Operates only on 2024-10-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3619

15:05

Ontario, Los Angeles (ONT) 4

18:20

Denver (DEN)

Effective 2024-10-08 through 2024-10-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3619

15:25

Ontario, Los Angeles (ONT) 4

18:40

Denver (DEN)

Effective 2024-10-03 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3619

15:25

Ontario, Los Angeles (ONT) 4

18:40

Denver (DEN)

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3619

15:30

Ontario, Los Angeles (ONT) 4

18:50

Denver (DEN)

Effective 2024-10-06 through 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3747

18:50

Ontario, Los Angeles (ONT) 4

22:05

Denver (DEN)

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3933

09:20

Ontario, Los Angeles (ONT) 4

12:35

Denver (DEN)

Effective 2024-10-06 through 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4166

11:35

Ontario, Los Angeles (ONT) 4

14:45

Denver (DEN)

Effective 2025-01-11 through 2025-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

prev Page 3 / 4 next

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.

All ONT-DEN flights

All Southwest Airlines flights

Return (DEN-ONT) flights

Feedback - Disclaimer - Privacy