Using the online timetable is an easy way to look at all the direct flights Portland — Ontario
38 flights in a week
Departure and arrival times are local (Portland and Ontario)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:50 | 07:53 | tue, wed, thu, fri | 5X2975 | UPS | 2h 3m | Portland International Airport — Ontario International Airport | Select dates |
| 05:50 | 07:59 | wed | 5X2975 | UPS | 2h 9m | Portland International Airport — Ontario International Airport | Select dates |
| 08:00 | 10:19 | mon, tue, wed | AS2134 | Alaska Airlines | 2h 19m | Portland International Airport — Ontario International Airport | Select dates |
| 10:46 | 13:06 | mon, tue, wed, sat, sun | AS2427 | Alaska Airlines | 2h 20m | Portland International Airport — Ontario International Airport | Select dates |
| 10:46 | 13:06 | tue | AS2427 | Alpha Sky | 2h 20m | Portland International Airport — Ontario International Airport | Select dates |
| 14:48 | 17:09 | mon, tue, wed, fri, sat, sun | AS2093 | Alaska Airlines | 2h 21m | Portland International Airport — Ontario International Airport | Select dates |
| 14:50 | 17:14 | mon, thu, fri, sun | AS565 | Alaska Airlines | 2h 24m | Portland International Airport — Ontario International Airport | Select dates |
| 17:58 | 20:23 | daily | AS97 | Alaska Airlines | 2h 25m | Portland International Airport — Ontario International Airport | Select dates |
| 19:50 | 21:49 | mon, tue, wed | 5X975 | UPS | 1h 59m | Portland International Airport — Ontario International Airport | Select dates |
| 19:50 | 21:56 | thu | 5X975 | UPS | 2h 6m | Portland International Airport — Ontario International Airport | Select dates |
| 21:30 | 23:52 | mon, tue, sun | AS340 | Alaska Airlines | 2h 22m | Portland International Airport — Ontario International Airport | Select dates |