Using the online timetable is an easy way to look at all the direct flights Ontario — Denver
69 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 | 5X806 | UPS | 1h 58m | Ontario International Airport — Denver International Airport | Select dates |
| 01:40 | 04:46 | wed, fri | 5X806 | UPS | 2h 6m | Ontario International Airport — Denver International Airport | Select dates |
| 01:40 | 04:58 | thu | 5X806 | UPS | 2h 18m | Ontario International Airport — Denver International Airport | Select dates |
| 05:00 | 08:16 | daily | UA2446 | United Express | 2h 16m | Ontario International Airport — Denver International Airport | Select dates |
| 05:15 | 08:32 | mon, tue, thu, fri, sat, sun | UA2446 | United Express | 2h 17m | Ontario International Airport — Denver International Airport | Select dates |
| 05:50 | 09:00 | mon, thu, fri | WN4129 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 06:00 | 09:20 | fri, sat | F91500 | Frontier (Penny the Owl Livery) | 2h 20m | Ontario International Airport — Denver International Airport | Select dates |
| 06:05 | 09:25 | thu | F91500 | Frontier (Penny the Owl Livery) | 2h 20m | Ontario International Airport — Denver International Airport | Select dates |
| 06:10 | 09:30 | mon, sun | F91500 | Frontier (Penny the Owl Livery) | 2h 20m | Ontario International Airport — Denver International Airport | Select dates |
| 06:15 | 09:35 | mon, tue, wed, fri, sat, sun | F91500 | Frontier (Penny the Owl Livery) | 2h 20m | Ontario International Airport — Denver International Airport | Select dates |
| 06:25 | 09:40 | tue, wed, sat, sun | WN4129 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 06:30 | 09:40 | tue, wed | WN2220 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 07:30 | 10:55 | wed | F91500 | Frontier (Penny the Owl Livery) | 2h 25m | Ontario International Airport — Denver International Airport | Select dates |
| 08:25 | 11:40 | mon, thu, fri | WN4132 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 08:35 | 11:59 | tue | F91500 | Frontier (Penny the Owl Livery) | 2h 24m | Ontario International Airport — Denver International Airport | Select dates |
| 08:55 | 12:10 | tue, wed | WN2442 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 09:20 | 12:30 | tue, wed | WN787 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 10:25 | 13:35 | sat | WN3612 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 11:35 | 14:50 | sun | WN4671 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 13:00 | 16:01 | tue, thu | 5X5806 | UPS | 2h 1m | Ontario International Airport — Denver International Airport | Select dates |
| 13:00 | 16:10 | wed | 5X5806 | UPS | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 13:10 | 16:20 | mon, thu, fri | WN4671 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 13:40 | 16:55 | tue, wed | WN542 | Southwest Airlines | 2h 15m | Ontario International Airport — Denver International Airport | Select dates |
| 13:50 | 17:03 | mon, wed, thu, fri, sat, sun | UA1263 | United Express | 2h 13m | Ontario International Airport — Denver International Airport | Select dates |
| 13:50 | 17:04 | tue | UA1263 | United Express | 2h 14m | Ontario International Airport — Denver International Airport | Select dates |
| 14:35 | 17:45 | sat | WN787 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |
| 14:50 | 17:59 | mon, thu, fri | WN787 | Southwest Airlines | 2h 9m | Ontario International Airport — Denver International Airport | Select dates |
| 15:05 | 18:15 | sun | WN787 | Southwest Airlines | 2h 10m | Ontario International Airport — Denver International Airport | Select dates |