All airlines flying from Denver (DEN) to Ontario, Los Angeles (ONT).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
17:25
Denver (DEN)
18:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 30 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-02-14 through 2026-02-28 |
| Mon,Thu,Fri
08:35
Denver (DEN)
09:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 106 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-04-09 through 2026-06-01 |
| Tue,Wed
08:55
Denver (DEN)
10:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 106 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-04-07 through 2026-06-03 |
| Tue,Wed
17:40
Denver (DEN)
19:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 189 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-09 through 2026-07-29 |
| Mon,Tue,Thu-Sat
19:43
Denver (DEN)
21:07
Ontario, Los Angeles (ONT) 2 United Airlines UA 425 Non-stop Boeing 737-800 (738) 2:24 Valid until 2026-01-03 |
| Wed,Sun
19:43
Denver (DEN)
21:07
Ontario, Los Angeles (ONT) 2 United Airlines UA 425 Non-stop Boeing 737-900 (739) 2:24 Valid until 2026-01-04 |
| Mon
19:43
Denver (DEN)
21:08
Ontario, Los Angeles (ONT) 2 United Airlines UA 425 Non-stop Boeing 737-800 (738) 2:25 Operates only on 2026-01-05 |
| Daily
11:15
Denver (DEN)
12:38
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Boeing 737-800 (738) 2:23 Valid until 2026-01-05 |
| Daily
11:15
Denver (DEN)
12:43
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Boeing 737-800 (738) 2:28 Effective 2026-02-12 through 2026-03-04 |
| Daily
11:15
Denver (DEN)
12:38
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Airbus A319 (319) 2:23 Effective 2026-03-29 through 2026-04-29 |
| Daily
11:15
Denver (DEN)
12:37
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-04-30 through 2026-05-20 |
| Daily
11:15
Denver (DEN)
12:33
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Airbus A320 (320) 2:18 Effective from 2026-05-21 |
| Mon,Wed-Sun
11:20
Denver (DEN)
12:48
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Boeing 737-800 (738) 2:28 Effective 2026-03-05 through 2026-03-28 |
| Tue
11:20
Denver (DEN)
12:49
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Airbus A320 (320) 2:29 Effective 2026-03-10 through 2026-03-24 |
| Mon-Thu,Sat,Sun
11:23
Denver (DEN)
12:47
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-01-06 through 2026-01-27 |
| Fri
11:23
Denver (DEN)
12:48
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Airbus A319 (319) 2:25 Effective 2026-01-09 through 2026-02-06 |
| Wed
11:23
Denver (DEN)
12:47
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Boeing 737-800 (738) 2:24 Operates only on 2026-01-28 |
| Mon,Tue,Thu,Sat,Sun
11:23
Denver (DEN)
12:47
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-01-29 through 2026-02-10 |
| Wed
11:23
Denver (DEN)
12:47
Ontario, Los Angeles (ONT) 2 United Airlines UA 430 Non-stop Boeing 737-800 (738) 2:24 Operates only on 2026-02-11 |
| Wed,Thu
13:10
Denver (DEN)
14:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 533 Non-stop Boeing 737-700 (73W) 2:20 Valid until 2026-01-01 |
| Mon
13:45
Denver (DEN)
15:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 533 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2026-01-05 |
| Sun
14:25
Denver (DEN)
15:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 556 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2026-05-24 |
| Tue,Wed
20:55
Denver (DEN)
22:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 981 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-10 through 2026-04-01 |
| Sat,Sun
21:10
Denver (DEN)
22:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 981 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-07 through 2026-04-05 |
| Mon,Thu,Fri
21:20
Denver (DEN)
22:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 981 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-05 through 2026-04-06 |
| Mon,Thu,Fri
18:20
Denver (DEN)
19:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1104 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-03-05 through 2026-04-06 |
| Daily
19:20
Denver (DEN)
20:50
Ontario, Los Angeles (ONT) 2 United Airlines UA 1221 Non-stop Boeing 737-800 (738) 2:30 Effective 2026-02-12 through 2026-03-04 |
| Tue
13:34
Denver (DEN)
15:07
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A320neo (32N) 2:33 Effective 2026-01-20 through 2026-02-03 |
| Wed
13:34
Denver (DEN)
15:07
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-01-21 through 2026-02-04 |
| Tue,Wed
20:00
Denver (DEN)
21:34
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A320neo (32N) 2:34 Effective 2026-02-10 through 2026-03-04 |
| Tue
20:45
Denver (DEN)
22:12
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A320neo (32N) 2:27 Operates only on 2026-01-06 |
| Tue,Sat
21:20
Denver (DEN)
22:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A320neo (32N) 2:39 Effective 2026-01-13 through 2026-01-17 |
| Wed
21:20
Denver (DEN)
22:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A321neo (32Q) 2:39 Operates only on 2026-01-14 |
| Wed,Sat
21:45
Denver (DEN)
23:14
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A320neo (32N) 2:29 Effective 2026-01-07 through 2026-01-10 |
| Sat
21:45
Denver (DEN)
23:24
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A320neo (32N) 2:39 Effective 2026-01-24 through 2026-02-07 |
| Daily
22:30
Denver (DEN)
00:01
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A320neo (32N) 2:31 Effective 2026-03-06 through 2026-03-31 The flight arrives 1 day after departure. |
| Daily
22:32
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1261 Non-stop Airbus A321 (321) 2:27 Effective 2026-04-02 through 2026-04-13 |
| Wed
22:32
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1265 Non-stop Airbus A321 (321) 2:27 Operates only on 2026-04-01 |
| Sun
10:30
Denver (DEN)
11:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1353 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-12 through 2026-05-17 |
| Sun
10:30
Denver (DEN)
11:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1353 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-05-31 |
| Tue,Wed
13:45
Denver (DEN)
15:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1353 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-07 through 2026-06-03 |
| Thu,Fri,Sun
22:29
Denver (DEN)
23:56
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A320neo (32N) 2:27 Effective 2026-01-08 through 2026-01-11 |
| Mon
22:29
Denver (DEN)
23:56
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A321neo (32Q) 2:27 Operates only on 2026-01-12 |
| Thu
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A320 (320) 2:30 Operates only on 2026-01-15 |
| Fri,Sun
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A320neo (32N) 2:30 Effective 2026-01-16 through 2026-01-18 |
| Mon
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A321neo (32Q) 2:30 Operates only on 2026-01-19 |
| Thu,Sat,Sun
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A320neo (32N) 2:30 Effective 2026-02-12 through 2026-03-05 |
| Mon,Fri
22:29
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A321neo (32Q) 2:30 Effective 2026-02-13 through 2026-03-02 |
| Mon,Fri,Sat
22:32
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A321neo (32Q) 2:27 Valid until 2026-01-05 |
| Tue,Thu,Sun
22:32
Denver (DEN)
23:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 1499 Non-stop Airbus A320neo (32N) 2:27 Valid until 2026-01-04 |
Ad flat here 8924483383 I FlightInfo Lower
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.
