All airlines flying from Denver (DEN) to Ontario, Los Angeles (ONT).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Wed,Sat
21:45
Denver (DEN)
23:14
Ontario, Los Angeles (ONT) Volaris Y4 2109 Non-stop Airbus A320 (320) 2:29 Effective 2026-01-07 through 2026-01-10 Codeshare flight, operated by Frontier Airlines.(F9) |
| Sat
21:45
Denver (DEN)
23:24
Ontario, Los Angeles (ONT) Volaris Y4 2109 Non-stop Airbus A320 (320) 2:39 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by Frontier Airlines.(F9) |
| Daily
22:30
Denver (DEN)
00:01
Ontario, Los Angeles (ONT) Volaris Y4 2109 Non-stop Airbus A320 (320) 2:31 Effective 2026-03-06 through 2026-03-31 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Daily
22:32
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Volaris Y4 2109 Non-stop Airbus A321 (321) 2:27 Effective 2026-04-02 through 2026-04-13 Codeshare flight, operated by Frontier Airlines.(F9) |
| Wed
22:32
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Volaris Y4 2110 Non-stop Airbus A321 (321) 2:27 Operates only on 2026-04-01 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu,Fri,Sun
22:29
Denver (DEN)
23:56
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A320 (320) 2:27 Effective 2026-01-08 through 2026-01-11 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon
22:29
Denver (DEN)
23:56
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A321 (321) 2:27 Operates only on 2026-01-12 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu,Fri,Sun
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A320 (320) 2:30 Effective 2026-01-15 through 2026-01-18 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A321 (321) 2:30 Operates only on 2026-01-19 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu,Sat,Sun
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A320 (320) 2:30 Effective 2026-02-12 through 2026-03-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Fri
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A321 (321) 2:30 Effective 2026-02-13 through 2026-03-02 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Wed,Fri,Sat
22:32
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A321 (321) 2:27 Valid until 2026-01-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Tue,Thu,Sun
22:32
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A320 (320) 2:27 Valid until 2026-01-04 Codeshare flight, operated by Frontier Airlines.(F9) |
| Mon,Thu,Fri
22:49
Denver (DEN)
00:20
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A320 (320) 2:31 Effective 2026-01-22 through 2026-02-09 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Sun
22:49
Denver (DEN)
00:20
Ontario, Los Angeles (ONT) Volaris Y4 2186 Non-stop Airbus A321 (321) 2:31 Effective 2026-01-25 through 2026-02-08 Codeshare flight, operated by Frontier Airlines.(F9) The flight arrives 1 day after departure. |
| Sun
06:20
Denver (DEN)
07:59
Ontario, Los Angeles (ONT) Volaris Y4 2527 Non-stop Airbus A320 (320) 2:39 Effective 2026-02-15 through 2026-03-01 Codeshare flight, operated by Frontier Airlines.(F9) |
| Thu
08:00
Denver (DEN)
09:34
Ontario, Los Angeles (ONT) Volaris Y4 2527 Non-stop Airbus A321 (321) 2:34 Effective 2026-02-12 through 2026-03-05 Codeshare flight, operated by Frontier Airlines.(F9) |
| Daily
11:15
Denver (DEN)
12:38
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737-800 (738) 2:23 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 430) |
| Daily
11:15
Denver (DEN)
12:43
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737-800 (738) 2:28 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 430) |
| Daily
11:15
Denver (DEN)
12:38
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Airbus A319 (319) 2:23 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 430) |
| Mon,Wed-Sun
11:20
Denver (DEN)
12:48
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737-800 (738) 2:28 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 430) |
| Tue
11:20
Denver (DEN)
12:49
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Airbus A320 (320) 2:29 Effective 2026-03-10 through 2026-03-24 Codeshare flight, operated by United Airlines.(UA 430) |
| Mon-Thu,Sat,Sun
11:23
Denver (DEN)
12:47
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-01-06 through 2026-01-27 Codeshare flight, operated by United Airlines.(UA 430) |
| Fri
11:23
Denver (DEN)
12:48
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Airbus A319 (319) 2:25 Effective 2026-01-09 through 2026-02-06 Codeshare flight, operated by United Airlines.(UA 430) |
| Wed
11:23
Denver (DEN)
12:47
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737-800 (738) 2:24 Operates only on 2026-01-28 Codeshare flight, operated by United Airlines.(UA 430) |
| Mon,Tue,Thu,Sat,Sun
11:23
Denver (DEN)
12:47
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-01-29 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 430) |
| Wed
11:23
Denver (DEN)
12:47
Ontario, Los Angeles (ONT) 2 Air Canada AC 3002 Non-stop Boeing 737-800 (738) 2:24 Operates only on 2026-02-11 Codeshare flight, operated by United Airlines.(UA 430) |
| Daily
11:15
Denver (DEN)
12:37
Ontario, Los Angeles (ONT) 2 Air Canada AC 3003 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-04-30 through 2026-05-17 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 2026-05-21 through 2026-06-21 Codeshare flight, operated by United Airlines.(UA 430) |
| Mon-Wed
11:15
Denver (DEN)
12:37
Ontario, Los Angeles (ONT) 2 Air Canada AC 3005 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-05-18 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 430) |
| Daily
11:15
Denver (DEN)
12:33
Ontario, Los Angeles (ONT) 2 Air Canada AC 3005 Non-stop Airbus A320 (320) 2:18 Effective from 2026-06-22 Codeshare flight, operated by United Airlines.(UA 430) |
| Daily
16:00
Denver (DEN)
17:18
Ontario, Los Angeles (ONT) 2 Air Canada AC 3424 Non-stop Airbus A320 (320) 2:18 Effective 2026-05-21 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 1656) |
| Daily
19:02
Denver (DEN)
20:17
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-800 (738) 2:15 Effective 2026-05-21 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 2028) |
| Daily
19:05
Denver (DEN)
20:20
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-800 (738) 2:15 Effective from 2026-10-25 Codeshare flight, operated by United Airlines.(UA 2028) |
| Daily
19:20
Denver (DEN)
20:50
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-800 (738) 2:30 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1221) |
| Mon-Sat
19:20
Denver (DEN)
20:50
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Airbus A319 (319) 2:30 Effective 2026-03-05 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 2028) |
| Sat
19:20
Denver (DEN)
20:50
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-900 (739) 2:30 Operates only on 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2028) |
| Daily
19:20
Denver (DEN)
20:46
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737 MAX 9 (7M9) 2:26 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2028) |
| Sun
19:27
Denver (DEN)
20:57
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Airbus A319 (319) 2:30 Effective 2026-03-08 through 2026-03-22 Codeshare flight, operated by United Airlines.(UA 2028) |
| Daily
19:34
Denver (DEN)
20:58
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-01-06 through 2026-01-16 Codeshare flight, operated by United Airlines.(UA 2028) |
| Sat
19:34
Denver (DEN)
20:58
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-900 (739) 2:24 Operates only on 2026-01-17 Codeshare flight, operated by United Airlines.(UA 2028) |
| Daily
19:34
Denver (DEN)
20:58
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-01-18 through 2026-02-02 Codeshare flight, operated by United Airlines.(UA 2028) |
| Tue
19:34
Denver (DEN)
20:58
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737 MAX 8 (7M8) 2:24 Operates only on 2026-02-03 Codeshare flight, operated by United Airlines.(UA 2028) |
| Daily
19:34
Denver (DEN)
20:58
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-02-04 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2028) |
| Daily
19:35
Denver (DEN)
21:01
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-800 (738) 2:26 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2028) |
| Mon,Tue,Thu-Sat
19:43
Denver (DEN)
21:07
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-800 (738) 2:24 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 425) |
| Wed,Sun
19:43
Denver (DEN)
21:07
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-900 (739) 2:24 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 425) |
| Mon
19:43
Denver (DEN)
21:08
Ontario, Los Angeles (ONT) 2 Air Canada AC 3499 Non-stop Boeing 737-800 (738) 2:25 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 425) |
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Parallax here DEN-ONT
- 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 2:40.
