Using the online timetable is an easy way to look at all the direct flights Ontario — Portland
25 flights in a week
Departure and arrival times are local (Ontario and Portland)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:30 | 09:44 | mon | AS2179 | Alaska SkyWest | 2h 14m | Ontario International Airport — Portland International Airport | Select dates |
| 10:03 | 12:19 | daily | AS2456 | Alaska SkyWest | 2h 16m | Ontario International Airport — Portland International Airport | Select dates |
| 12:40 | 15:17 | fri | 5X5990 | UPS | 2h 37m | Ontario International Airport — Portland International Airport | Select dates |
| 12:48 | 14:54 | tue, thu | 5X2972 | UPS | 2h 6m | Ontario International Airport — Portland International Airport | Select dates |
| 12:48 | 15:18 | wed | 5X2972 | UPS | 2h 30m | Ontario International Airport — Portland International Airport | Select dates |
| 14:31 | 16:49 | mon, thu, fri, sun | F93335 | Frontier (Clover the Deer Fawn Livery) | 2h 18m | Ontario International Airport — Portland International Airport | Select dates |
| 15:43 | 18:06 | tue, sat | F93335 | Frontier (Clover the Deer Fawn Livery) | 2h 23m | Ontario International Airport — Portland International Airport | Select dates |
| 18:10 | 20:27 | daily | AS2202 | Alaska SkyWest | 2h 17m | Ontario International Airport — Portland International Airport | Select dates |