Using the online timetable is an easy way to look at all the direct flights Ontario — Portland
30 flights in a week
Departure and arrival times are local (Ontario and Portland)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 02:20 | 04:27 | wed, thu, fri | 5X972 | UPS | 2h 7m | Ontario International Airport — Portland International Airport | Select dates |
| 07:00 | 09:28 | daily | AS544 | Alaska Airlines | 2h 28m | Ontario International Airport — Portland International Airport | Select dates |
| 07:00 | 09:33 | wed | AS544 | Alaska Airlines | 2h 33m | Ontario International Airport — Portland International Airport | Select dates |
| 07:00 | 09:16 | fri | AS9801 | Alaska Airlines | 2h 16m | Ontario International Airport — Portland International Airport | Select dates |
| 10:59 | 13:26 | tue, sat, sun | AS2456 | Alaska Airlines | 2h 27m | Ontario International Airport — Portland International Airport | Select dates |
| 12:40 | 14:54 | tue, wed, thu | 5X2972 | UPS | 2h 14m | Ontario International Airport — Portland International Airport | Select dates |
| 12:40 | 14:50 | tue | 5X2972 | UPS | 2h 10m | Ontario International Airport — Portland International Airport | Select dates |
| 17:49 | 20:16 | mon, tue, fri, sat | AS2199 | Alaska Airlines | 2h 27m | Ontario International Airport — Portland International Airport | Select dates |
| 17:59 | 20:26 | mon, tue, wed | AS341 | Alaska Airlines | 2h 27m | Ontario International Airport — Portland International Airport | Select dates |
| 18:08 | 20:33 | mon, thu, fri, sun | AS341 | Alaska Airlines | 2h 25m | Ontario International Airport — Portland International Airport | Select dates |