All airlines flying from Denver (DEN) to Ontario, Los Angeles (ONT).

FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri,Sun 22:25 Denver (DEN) 23:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3107 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 22:25 Denver (DEN) 23:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3107 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-02-21 through 2025-03-02
Sun 22:45 Denver (DEN) 00:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3107 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2024-12-01 The flight arrives 1 day after departure.
Sat 22:50 Denver (DEN) 00:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3107 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2024-11-23 through 2024-11-30 The flight arrives 1 day after departure.
Sat 22:50 Denver (DEN) 00:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3107 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2024-12-21 through 2025-01-04 The flight arrives 1 day after departure.
Thu 10:00 Denver (DEN) 11:25 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3685 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2024-10-31
Sat 13:40 Denver (DEN) 15:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3685 Non-stop Boeing 737-800 (73H) 2:20 Effective 2024-10-05 through 2024-11-02
Tue,Wed 14:20 Denver (DEN) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3685 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2024-10-08 through 2024-10-30
Thu 17:50 Denver (DEN) 19:15 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3848 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2024-10-31
Mon,Thu,Fri 18:15 Denver (DEN) 19:40 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3848 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-10-03 through 2024-10-28
Fri 18:15 Denver (DEN) 19:40 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3848 Non-stop Boeing 737-800 (73H) 2:25 Operates only on 2024-11-01
Sat 18:35 Denver (DEN) 19:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3848 Non-stop Boeing 737-800 (73H) 2:20 Effective 2024-10-05 through 2024-11-02
Sun 19:40 Denver (DEN) 21:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3848 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2024-10-06 through 2024-10-27
Sun 07:50 Denver (DEN) 09:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3942 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2024-09-08 through 2024-09-29
Mon,Thu,Fri 12:55 Denver (DEN) 14:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3992 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-10-03 through 2024-10-28
Fri 12:55 Denver (DEN) 14:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3992 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2024-11-01
Sat 21:55 Denver (DEN) 23:25 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4104 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-02-15 through 2025-03-01
Sun 16:10 Denver (DEN) 17:30 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4215 Non-stop Boeing 737-800 (73H) 2:20 Effective 2024-09-08 through 2024-09-29
Sat 19:00 Denver (DEN) 20:20 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4215 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2024-09-28
Tue,Wed 20:50 Denver (DEN) 22:10 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4215 Non-stop Boeing 737-700 (73W) 2:20 Valid until 2024-10-02
Mon-Wed 14:35 Denver (DEN) 15:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4409 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-11-04 through 2024-11-06
Tue,Wed 14:35 Denver (DEN) 15:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4409 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-11-12 through 2024-11-20
Tue-Fri 14:35 Denver (DEN) 15:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4409 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-11-29 through 2024-12-06
Mon-Thu 14:35 Denver (DEN) 15:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4409 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-12-09 through 2024-12-18
Tue,Wed 14:35 Denver (DEN) 15:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4409 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-12-24 through 2025-01-01
Mon 14:35 Denver (DEN) 15:55 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4409 Non-stop Boeing 737-700 (73W) 2:20 Operates only on 2025-01-06
Mon,Thu,Fri 21:45 Denver (DEN) 23:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4506 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2024-09-30
Sun 22:50 Denver (DEN) 00:05 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4700 Non-stop Boeing 737-800 (73H) 2:15 Effective 2024-09-08 through 2024-09-29 The flight arrives 1 day after departure.
Non-Direct Flights:
Thu,Fri,Sun 06:50 Denver (DEN) 10:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1251 1-stop Boeing 737-700 (73W) 4:10 Effective 2025-01-12 through 2025-01-17
Mon,Sun 06:50 Denver (DEN) 10:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1251 1-stop Boeing 737-700 (73W) 4:10 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 06:50 Denver (DEN) 10:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1251 1-stop Boeing 737-700 (73W) 4:10 Effective 2025-02-02 through 2025-02-07
Mon 06:50 Denver (DEN) 10:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1251 1-stop Boeing 737-700 (73W) 4:10 Operates only on 2025-02-10
Mon,Tue,Thu 06:50 Denver (DEN) 10:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1251 1-stop Boeing 737-700 (73W) 4:10 Effective 2025-02-18 through 2025-02-24
Mon 06:50 Denver (DEN) 10:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1251 1-stop Boeing 737-700 (73W) 4:10 Operates only on 2025-03-03
Mon,Thu,Fri,Sun 12:35 Denver (DEN) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1882 1-stop Boeing 737-700 (73W) 4:00 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 12:35 Denver (DEN) 15:35 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1882 1-stop Boeing 737-700 (73W) 4:00 Effective 2025-02-21 through 2025-03-02
Mon-Wed 18:25 Denver (DEN) 21:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1930 1-stop Boeing 737-700 (73W) 3:35 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 18:25 Denver (DEN) 21:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1930 1-stop Boeing 737-700 (73W) 3:35 Effective 2024-12-20 through 2025-01-02
Sun 18:25 Denver (DEN) 21:00 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1930 1-stop Boeing 737-700 (73W) 3:35 Operates only on 2025-01-05
Sat 08:55 Denver (DEN) 11:40 Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3056 1-stop Boeing 737-700 (73W) 3:45 Effective 2024-10-05 through 2024-11-02
Direct Codeshare Flights:
Daily 11:15 Denver (DEN) 12:32 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737-800 (738) 2:17 Valid until 2024-09-25 Codeshare flight, operated by United Airlines.(UA 430)
Mon-Sat 11:15 Denver (DEN) 12:32 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Airbus A319 (319) 2:17 Effective 2024-09-26 through 2024-10-26 Codeshare flight, operated by United Airlines.(UA 430)
Sun 11:15 Denver (DEN) 12:32 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Airbus A320 (320) 2:17 Effective 2024-09-29 through 2024-10-20 Codeshare flight, operated by United Airlines.(UA 430)
Daily 11:15 Denver (DEN) 12:40 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737-800 (738) 2:25 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by United Airlines.(UA 430)
Daily 11:15 Denver (DEN) 12:40 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-01-07 through 2025-02-12 Codeshare flight, operated by United Airlines.(UA 430)
Daily 11:15 Denver (DEN) 12:33 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Airbus A320 (320) 2:18 Effective 2025-02-13 through 2025-03-08 Codeshare flight, operated by United Airlines.(UA 430)
Daily 11:15 Denver (DEN) 12:33 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Airbus A320 (320) 2:18 Effective from 2025-03-30 Codeshare flight, operated by United Airlines.(UA 430)
Daily 11:16 Denver (DEN) 12:40 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737-800 (738) 2:24 Effective 2024-10-27 through 2024-12-02 Codeshare flight, operated by United Airlines.(UA 430)
Daily 11:16 Denver (DEN) 12:40 Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Airbus A319 (319) 2:24 Effective 2024-12-03 through 2024-12-18 Codeshare flight, operated by United Airlines.(UA 430)
Daily 11:15 Denver (DEN) 12:33 Ontario, Los Angeles (ONT) 2 Air Canada AC 3003 Non-stop Airbus A320 (320) 2:18 Effective 2025-03-09 through 2025-03-16 Codeshare flight, operated by United Airlines.(UA 430)

1 2 3 4 5 6

A domestic route departing from the Denver airport (DEN) and arriving at Ontario, Los Angeles airport (ONT).
The flight distance is 817 miles, or 1315 km.
The timezone of the departure airport is UTC-7 , 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.
For direct flights, the flight time varies between 2:15 and 2:30.

Return (ONT-DEN) flights

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All airlines flying from Denver (DEN) to Ontario, Los Angeles (ONT).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3107

22:25

Denver (DEN)

23:55

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3107

22:25

Denver (DEN)

23:55

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3107

22:45

Denver (DEN)

00:10(+1)

Ontario, Los Angeles (ONT) 4

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN3107

22:50

Denver (DEN)

00:15(+1)

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN3107

22:50

Denver (DEN)

00:15(+1)

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN3685

10:00

Denver (DEN)

11:25

Ontario, Los Angeles (ONT) 4

Operates only on 2024-10-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3685

13:40

Denver (DEN)

15:00

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3685

14:20

Denver (DEN)

15:35

Ontario, Los Angeles (ONT) 4

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 WN3848

17:50

Denver (DEN)

19:15

Ontario, Los Angeles (ONT) 4

Operates only on 2024-10-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3848

18:15

Denver (DEN)

19:40

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3848

18:15

Denver (DEN)

19:40

Ontario, Los Angeles (ONT) 4

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3848

18:35

Denver (DEN)

19:55

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3848

19:40

Denver (DEN)

21:00

Ontario, Los Angeles (ONT) 4

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)

Southwest Airlines WN3942

07:50

Denver (DEN)

09:10

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3992

12:55

Denver (DEN)

14:10

Ontario, Los Angeles (ONT) 4

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 WN3992

12:55

Denver (DEN)

14:10

Ontario, Los Angeles (ONT) 4

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Southwest Airlines WN4104

21:55

Denver (DEN)

23:25

Ontario, Los Angeles (ONT) 4

Effective 2025-02-15 through 2025-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4215

16:10

Denver (DEN)

17:30

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN4215

19:00

Denver (DEN)

20:20

Ontario, Los Angeles (ONT) 4

Valid until 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4215

20:50

Denver (DEN)

22:10

Ontario, Los Angeles (ONT) 4

Valid until 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4409

14:35

Denver (DEN)

15:55

Ontario, Los Angeles (ONT) 4

Effective 2024-11-04 through 2024-11-06

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4409

14:35

Denver (DEN)

15:55

Ontario, Los Angeles (ONT) 4

Effective 2024-11-12 through 2024-11-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4409

14:35

Denver (DEN)

15:55

Ontario, Los Angeles (ONT) 4

Effective 2024-11-29 through 2024-12-06

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN4409

14:35

Denver (DEN)

15:55

Ontario, Los Angeles (ONT) 4

Effective 2024-12-09 through 2024-12-18

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4409

14:35

Denver (DEN)

15:55

Ontario, Los Angeles (ONT) 4

Effective 2024-12-24 through 2025-01-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4409

14:35

Denver (DEN)

15:55

Ontario, Los Angeles (ONT) 4

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4506

21:45

Denver (DEN)

23:00

Ontario, Los Angeles (ONT) 4

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN4700

22:50

Denver (DEN)

00:05(+1)

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN1251

06:50

Denver (DEN)

10:00

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1251

06:50

Denver (DEN)

10:00

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1251

06:50

Denver (DEN)

10:00

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1251

06:50

Denver (DEN)

10:00

Ontario, Los Angeles (ONT) 4

Operates only on 2025-02-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1251

06:50

Denver (DEN)

10:00

Ontario, Los Angeles (ONT) 4

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1251

06:50

Denver (DEN)

10:00

Ontario, Los Angeles (ONT) 4

Operates only on 2025-03-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1882

12:35

Denver (DEN)

15:35

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1882

12:35

Denver (DEN)

15:35

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1930

18:25

Denver (DEN)

21:00

Ontario, Los Angeles (ONT) 4

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1930

18:25

Denver (DEN)

21:00

Ontario, Los Angeles (ONT) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1930

18:25

Denver (DEN)

21:00

Ontario, Los Angeles (ONT) 4

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3056

08:55

Denver (DEN)

11:40

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Air Canada AC3002

11:15

Denver (DEN)

12:32

Ontario, Los Angeles (ONT) 2

Valid until 2024-09-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:17, non-stop
Boeing 737-800 (738)

Air Canada AC3002

11:15

Denver (DEN)

12:32

Ontario, Los Angeles (ONT) 2

Effective 2024-09-26 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:17, non-stop
Airbus A319 (319)

Air Canada AC3002

11:15

Denver (DEN)

12:32

Ontario, Los Angeles (ONT) 2

Effective 2024-09-29 through 2024-10-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:17, non-stop
Airbus A320 (320)

Air Canada AC3002

11:15

Denver (DEN)

12:40

Ontario, Los Angeles (ONT) 2

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:25, non-stop
Boeing 737-800 (738)

Air Canada AC3002

11:15

Denver (DEN)

12:40

Ontario, Los Angeles (ONT) 2

Effective 2025-01-07 through 2025-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC3002

11:15

Denver (DEN)

12:33

Ontario, Los Angeles (ONT) 2

Effective 2025-02-13 through 2025-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:18, non-stop
Airbus A320 (320)

Air Canada AC3002

11:15

Denver (DEN)

12:33

Ontario, Los Angeles (ONT) 2

Effective from 2025-03-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:18, non-stop
Airbus A320 (320)

Air Canada AC3002

11:16

Denver (DEN)

12:40

Ontario, Los Angeles (ONT) 2

Effective 2024-10-27 through 2024-12-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:24, non-stop
Boeing 737-800 (738)

Air Canada AC3002

11:16

Denver (DEN)

12:40

Ontario, Los Angeles (ONT) 2

Effective 2024-12-03 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:24, non-stop
Airbus A319 (319)

Air Canada AC3003

11:15

Denver (DEN)

12:33

Ontario, Los Angeles (ONT) 2

Effective 2025-03-09 through 2025-03-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 430)

Duration: 2:18, non-stop
Airbus A320 (320)

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A domestic route departing from the Denver airport (DEN) and arriving at Ontario, Los Angeles airport (ONT).
The flight distance is 817 miles, or 1315 km.
The timezone of the departure airport is UTC-7 , 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.
For direct flights, the flight time varies between 2:15 and 2:30.

Return (ONT-DEN) flights

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