Using the online timetable is an easy way to look at all the direct flights Ontario — Denver
49 flights in a week
Departure and arrival times are local (Ontario and Denver)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 01:40 | 04:38 | tue, wed, thu, fri, sat | 5X806 | UPS | 1h 58m | Ontario International Airport — Denver International Airport | Select dates |
| 02:46 | 05:50 | sat | 8C3316 | Air Transport International | 2h 4m | Ontario International Airport — Denver International Airport | Select dates |
| 02:46 | 05:53 | wed | 8C3316 | Air Transport International | 2h 7m | Ontario International Airport — Denver International Airport | Select dates |
| 02:46 | 05:54 | tue | 8C3316 | Air Transport International | 2h 8m | Ontario International Airport — Denver International Airport | Select dates |
| 02:46 | 05:58 | tue | 8C3316 | Air Transport International | 2h 12m | Ontario International Airport — Denver International Airport | Select dates |
| 02:46 | 05:55 | wed | 8C3316 | Air Transport International | 2h 9m | Ontario International Airport — Denver International Airport | Select dates |
| 02:46 | 06:06 | sat | 8C3316 | Air Transport International | 2h 20m | Ontario International Airport — Denver International Airport | Select dates |
| 03:01 | 06:27 | mon | 8C3316 | Air Transport International | 2h 26m | Ontario International Airport — Denver International Airport | Select dates |
| 03:01 | 06:14 | fri | 8C3316 | Air Transport International | 2h 13m | Ontario International Airport — Denver International Airport | Select dates |
| 03:01 | 06:20 | sun | 8C3316 | Air Transport International | 2h 19m | Ontario International Airport — Denver International Airport | Select dates |
| 03:16 | 06:26 | sun | 8C3316 | Air Transport International | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 05:05 | 08:24 | daily | UA2446 | United Express | 2h 19m | Ontario International Airport — Denver International Airport | Select dates |
| 05:45 | 09:00 | wed, thu | WN2310 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 06:00 | 09:26 | mon | F91500 | Frontier | 2h 26m | Ontario International Airport — Denver International Airport | Select dates |
| 06:45 | 10:06 | daily | F91500 | Frontier | 2h 21m | Ontario International Airport — Denver International Airport | Select dates |
| 08:30 | 11:40 | mon, tue, fri, sun | WN2310 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 09:45 | 13:00 | sun | WN3021 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 11:30 | 14:40 | wed | 5X2804 | UPS | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 13:34 | 16:45 | wed | UA1417 | United Express | 2h 11m | Ontario International Airport — Denver International Airport | Select dates |
| 13:40 | 16:56 | daily | UA1305 | United Express | 2h 16m | Ontario International Airport — Denver International Airport | Select dates |
| 16:01 | 19:22 | sun | F92908 | Frontier | 2h 21m | Ontario International Airport — Denver International Airport | Select dates |
| 16:15 | 19:25 | mon | WN3978 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 16:30 | 19:40 | sat | WN3724 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |