Using the online timetable is an easy way to look at all the direct flights Ontario — Denver
87 flights in a week
Departure and arrival times are local (Ontario and Denver)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:59 | 04:19 | daily | F91500 | Frontier (Powder the Polar Bear Livery) | 2h 20m | Ontario International Airport — Denver International Airport | Select dates |
| 01:40 | 04:32 | tue, wed, thu | 5X806 | UPS | 1h 52m | Ontario International Airport — Denver International Airport | Select dates |
| 01:40 | 04:35 | fri | 5X806 | UPS | 1h 55m | Ontario International Airport — Denver International Airport | Select dates |
| 01:40 | 04:55 | fri | 5X806 | UPS | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 01:40 | 05:02 | fri | 5X806 | UPS | 2h 22m | Ontario International Airport — Denver International Airport | Select dates |
| 01:40 | 04:57 | fri | 5X806 | UPS | 2h 17m | Ontario International Airport — Denver International Airport | Select dates |
| 05:05 | 08:23 | daily | UA1575 | United Express | 2h 18m | Ontario International Airport — Denver International Airport | Select dates |
| 05:10 | 08:20 | tue, wed | WN1177 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 05:10 | 08:27 | tue | UA1479 | United Express | 2h 17m | Ontario International Airport — Denver International Airport | Select dates |
| 05:35 | 08:45 | sat | WN3942 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 05:55 | 09:05 | sun | WN3942 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 06:10 | 08:57 | sat | 8C3324 | Air Transport International | 1h 47m | Ontario International Airport — Denver International Airport | Select dates |
| 06:10 | 08:59 | mon | 8C3324 | Air Transport International | 1h 49m | Ontario International Airport — Denver International Airport | Select dates |
| 06:43 | 09:32 | sun | 8C3324 | Air Transport International | 1h 49m | Ontario International Airport — Denver International Airport | Select dates |
| 06:43 | 09:36 | fri | 8C3324 | Air Transport International | 1h 53m | Ontario International Airport — Denver International Airport | Select dates |
| 06:43 | 09:54 | thu | 8C3324 | Air Transport International | 2h 11m | Ontario International Airport — Denver International Airport | Select dates |
| 06:43 | 09:31 | tue, wed, fri | 8C3324 | Air Transport International | 1h 48m | Ontario International Airport — Denver International Airport | Select dates |
| 06:43 | 09:33 | mon, tue | 8C3324 | Air Transport International | 1h 50m | Ontario International Airport — Denver International Airport | Select dates |
| 07:00 | 10:15 | thu, fri | WN3942 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 08:50 | 12:05 | fri | WN2999 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 09:00 | 12:10 | sun | WN2999 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 09:15 | 12:25 | sun | WN2494 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 10:00 | 13:10 | sat | WN2494 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 11:15 | 14:30 | mon, thu, fri | WN2494 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 12:20 | 15:35 | tue | WN2999 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 13:00 | 15:57 | tue, thu | 5X5806 | UPS | 1h 57m | Ontario International Airport — Denver International Airport | Select dates |
| 13:00 | 16:05 | wed | 5X5806 | UPS | 2h 5m | Ontario International Airport — Denver International Airport | Select dates |
| 13:00 | 16:25 | tue | 5X5806 | UPS | 2h 25m | Ontario International Airport — Denver International Airport | Select dates |
| 13:15 | 16:32 | tue | UA1697 | United Express | 2h 17m | Ontario International Airport — Denver International Airport | Select dates |
| 13:34 | 16:52 | daily | UA1942 | United Express | 2h 18m | Ontario International Airport — Denver International Airport | Select dates |
| 14:25 | 17:40 | sun | WN4136 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 14:45 | 17:59 | tue, wed | WN3942 | Southwest Airlines | 2h 14m | Ontario International Airport — Denver International Airport | Select dates |
| 15:30 | 18:40 | tue, wed | WN2494 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 15:45 | 18:55 | sat | WN4136 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 16:10 | 19:20 | mon, thu, fri | WN4136 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 17:09 | 20:32 | mon, thu, fri, sun | F92908 | Frontier (Powder the Polar Bear Livery) | 2h 23m | Ontario International Airport — Denver International Airport | Select dates |
| 17:21 | 20:44 | mon, sun | F92908 | Frontier (Powder the Polar Bear Livery) | 2h 23m | Ontario International Airport — Denver International Airport | Select dates |
| 18:28 | 21:47 | mon, tue, fri, sat | UA635 | United Express | 2h 19m | Ontario International Airport — Denver International Airport | Select dates |
| 18:31 | 21:50 | daily | UA368 | United Express | 2h 19m | Ontario International Airport — Denver International Airport | Select dates |
| 18:38 | 21:55 | mon, thu, sun | UA368 | United Express | 2h 17m | Ontario International Airport — Denver International Airport | Select dates |