All airlines flying from Denver (DEN) to Ontario, Los Angeles (ONT).
Ad box here 7322741189 I FlightInfo Top Box
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
19:34
Denver (DEN)
20:58
Ontario, Los Angeles (ONT) 2 United Airlines UA 2028 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-02-04 through 2026-02-11 |
| Daily
19:35
Denver (DEN)
21:01
Ontario, Los Angeles (ONT) 2 United Airlines UA 2028 Non-stop Boeing 737-800 (738) 2:26 Effective 2026-04-30 through 2026-05-20 |
| Mon,Tue,Fri-Sun
07:50
Denver (DEN)
09:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2571 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2026-01-05 |
| Wed,Thu
20:45
Denver (DEN)
22:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2571 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2026-01-01 |
| Wed,Thu
08:15
Denver (DEN)
09:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2576 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2026-01-01 |
| Sat
17:25
Denver (DEN)
18:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2576 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2026-01-03 |
| Mon
18:20
Denver (DEN)
19:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2576 Non-stop Boeing 737-800 (73H) 2:20 Operates only on 2026-01-05 |
| Mon,Tue,Fri,Sun
19:20
Denver (DEN)
20:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2576 Non-stop Boeing 737-800 (73H) 2:20 Valid until 2026-01-04 |
| Mon,Tue,Fri-Sun
22:45
Denver (DEN)
00:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2578 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2026-01-04 The flight arrives 1 day after departure. |
| Mon
22:45
Denver (DEN)
00:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2578 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2026-01-05 The flight arrives 1 day after departure. |
| Mon,Thu,Fri
11:50
Denver (DEN)
13:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2877 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-04-09 through 2026-06-01 |
| Sun
06:20
Denver (DEN)
07:59
Ontario, Los Angeles (ONT) Frontier Airlines F9 2907 Non-stop Airbus A320neo (32N) 2:39 Effective 2026-02-15 through 2026-03-01 |
| Thu
08:00
Denver (DEN)
09:34
Ontario, Los Angeles (ONT) Frontier Airlines F9 2907 Non-stop Airbus A321neo (32Q) 2:34 Effective 2026-02-12 through 2026-03-05 |
| Sat
16:25
Denver (DEN)
17:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2949 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-06 through 2026-08-01 |
| Sun
18:30
Denver (DEN)
19:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2949 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-06-07 through 2026-08-02 |
| Mon,Thu,Fri
18:45
Denver (DEN)
20:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2949 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-06-04 through 2026-08-03 |
| Sat
17:20
Denver (DEN)
18:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3459 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-03-07 through 2026-04-04 |
| Tue,Wed
11:20
Denver (DEN)
12:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3627 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-09 through 2026-07-29 |
| Sat
15:25
Denver (DEN)
16:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3662 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-04-11 through 2026-05-30 |
| Mon,Thu,Fri
08:30
Denver (DEN)
09:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3787 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-05 through 2026-04-06 |
| Tue,Wed
08:30
Denver (DEN)
09:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3787 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-10 through 2026-04-01 |
| Sat,Sun
08:40
Denver (DEN)
10:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3787 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-07 through 2026-04-05 |
| Sat,Sun
08:30
Denver (DEN)
09:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-11 through 2026-05-23 |
| Sat,Sun
08:30
Denver (DEN)
09:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-05-30 through 2026-05-31 |
| Sun
08:50
Denver (DEN)
10:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-05-24 |
| Mon,Thu,Fri
10:55
Denver (DEN)
12:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4080 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-06-04 through 2026-08-03 |
| Sun
11:35
Denver (DEN)
13:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4080 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-07 through 2026-08-02 |
| Thu
07:55
Denver (DEN)
09:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4331 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-02-12 |
| Mon,Fri
07:55
Denver (DEN)
09:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4331 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-02-13 through 2026-02-20 |
| Thu,Fri,Sun
07:55
Denver (DEN)
09:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4331 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-02-22 through 2026-03-01 |
| Sat
08:00
Denver (DEN)
09:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4331 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-14 through 2026-02-28 |
| Sat
08:05
Denver (DEN)
09:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4331 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-01-10 through 2026-02-07 |
| Mon,Thu,Fri
12:45
Denver (DEN)
14:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4341 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-06 through 2026-09-28 |
| Sat
19:30
Denver (DEN)
20:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4341 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-08-08 through 2026-09-26 |
| Mon,Tue,Fri,Sun
12:15
Denver (DEN)
13:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2026-01-04 |
| Mon,Thu,Fri
17:50
Denver (DEN)
19:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4773 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-08-06 through 2026-09-28 |
| Sun
18:05
Denver (DEN)
19:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4773 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-08-09 through 2026-09-27 |
| Thu,Fri,Sun
16:10
Denver (DEN)
17:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
16:10
Denver (DEN)
17:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
16:10
Denver (DEN)
17:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
16:10
Denver (DEN)
17:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
16:10
Denver (DEN)
17:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-17 through 2026-02-23 |
| Mon
16:10
Denver (DEN)
17:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-03-02 |
| Mon,Thu,Fri
16:40
Denver (DEN)
18:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
16:40
Denver (DEN)
18:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-02-20 through 2026-03-01 |
| Sat
18:40
Denver (DEN)
20:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-10 through 2026-02-07 |
| Mon-Fri
20:20
Denver (DEN)
21:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
20:20
Denver (DEN)
21:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
20:20
Denver (DEN)
21:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
20:20
Denver (DEN)
21:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4790 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-08 through 2026-02-11 |
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.
