Using the online timetable is an easy way to look at all the direct flights Denver — Ontario
68 flights in a week
Departure and arrival times are local (Denver and Ontario)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:45 | 07:00 | tue, wed, thu | 5X9763 | UPS | 2h 15m | Denver International Airport — Ontario International Airport | Select dates |
| 05:45 | 07:07 | tue, thu | 5X9763 | UPS | 2h 22m | Denver International Airport — Ontario International Airport | Select dates |
| 07:00 | 08:13 | tue, wed, thu | 5X2805 | UPS | 2h 13m | Denver International Airport — Ontario International Airport | Select dates |
| 07:00 | 08:20 | wed, thu, fri | 5X2805 | UPS | 2h 20m | Denver International Airport — Ontario International Airport | Select dates |
| 08:20 | 09:50 | mon | WN1968 | Southwest Airlines | 2h 30m | Denver International Airport — Ontario International Airport | Select dates |
| 08:30 | 09:55 | mon, tue, wed, thu, fri | WN3787 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 08:40 | 10:05 | sat, sun | WN3787 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 11:15 | 12:43 | mon, tue, wed | UA430 | United Express | 2h 28m | Denver International Airport — Ontario International Airport | Select dates |
| 11:20 | 12:48 | mon, wed, thu, fri, sat, sun | UA430 | United Express | 2h 28m | Denver International Airport — Ontario International Airport | Select dates |
| 11:20 | 12:49 | tue | UA430 | United Express | 2h 29m | Denver International Airport — Ontario International Airport | Select dates |
| 13:10 | 14:35 | tue, wed | WN1968 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 14:15 | 15:40 | mon, tue, wed, thu, fri | WN1855 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 17:20 | 18:45 | sat | WN3459 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 17:45 | 19:10 | sun | WN1855 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 18:20 | 19:45 | mon, thu, fri | WN1104 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 19:20 | 20:50 | mon, tue, wed, fri, sat | UA2028 | United Express | 2h 30m | Denver International Airport — Ontario International Airport | Select dates |
| 19:27 | 20:57 | sun | UA2028 | United Express | 2h 30m | Denver International Airport — Ontario International Airport | Select dates |
| 20:55 | 22:20 | tue, wed | WN981 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 21:00 | 22:25 | sat | WN981 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 21:10 | 22:35 | sun | WN981 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 21:20 | 22:45 | mon, thu, fri | WN981 | Southwest Airlines | 2h 25m | Denver International Airport — Ontario International Airport | Select dates |
| 21:25 | 22:40 | mon, tue, wed, thu | 5X805 | UPS | 2h 15m | Denver International Airport — Ontario International Airport | Select dates |
| 21:25 | 22:47 | mon, tue, wed | 5X805 | UPS | 2h 22m | Denver International Airport — Ontario International Airport | Select dates |
| 22:29 | 23:59 | daily | F91261 | Frontier (Penny the Owl Livery) | 2h 30m | Denver International Airport — Ontario International Airport | Select dates |