Using the online timetable is an easy way to look at all the direct flights Portland — Ontario
57 flights in a week
Departure and arrival times are local (Portland and Ontario)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:00 | 08:04 | tue, wed, thu, fri | 5X2975 | UPS | 2h 4m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 08:08 | fri | HA1606 | Hawaiian Airlines | 2h 8m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 08:03 | mon, sun | HA1606 | Hawaiian Airlines | 2h 3m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 08:04 | tue | HA1606 | Hawaiian Airlines | 2h 4m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 08:02 | thu | HA1606 | Hawaiian Airlines | 2h 2m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 08:00 | tue, fri | HA1606 | Hawaiian Airlines | 2h 0m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 07:59 | sun | HA1606 | Hawaiian Airlines | 1h 59m | Portland International Airport — Ontario International Airport | Select dates |
| 07:03 | 09:26 | daily | AS2134 | Alaska Airlines | 2h 23m | Portland International Airport — Ontario International Airport | Select dates |
| 11:13 | 13:36 | mon, thu, fri, sun | F93336 | Frontier(Savannah the Yellow-Headed Amazon Livery) | 2h 23m | Portland International Airport — Ontario International Airport | Select dates |
| 12:25 | 14:48 | tue, sat | F93336 | Frontier(Savannah the Yellow-Headed Amazon Livery) | 2h 23m | Portland International Airport — Ontario International Airport | Select dates |
| 14:35 | 17:00 | daily | AS3217 | Alaska Airlines | 2h 25m | Portland International Airport — Ontario International Airport | Select dates |
| 14:35 | 16:47 | tue, fri | OO217 | SkyWest Airlines | 2h 12m | Portland International Airport — Ontario International Airport | Select dates |
| 14:35 | 16:46 | thu | OO217 | SkyWest Airlines | 2h 11m | Portland International Airport — Ontario International Airport | Select dates |
| 14:35 | 16:42 | mon, fri, sun | OO217 | SkyWest Airlines | 2h 7m | Portland International Airport — Ontario International Airport | Select dates |
| 14:35 | 16:37 | tue | OO217 | SkyWest Airlines | 2h 2m | Portland International Airport — Ontario International Airport | Select dates |
| 14:35 | 16:45 | sun | OO217 | SkyWest Airlines | 2h 10m | Portland International Airport — Ontario International Airport | Select dates |
| 18:15 | 20:18 | wed, thu | 5X9778 | UPS | 2h 3m | Portland International Airport — Ontario International Airport | Select dates |
| 19:04 | 21:27 | mon, fri, sun | F93336 | Frontier(Savannah the Yellow-Headed Amazon Livery) | 2h 23m | Portland International Airport — Ontario International Airport | Select dates |
| 19:17 | 21:38 | mon, fri, sun | F93336 | Frontier(Savannah the Yellow-Headed Amazon Livery) | 2h 21m | Portland International Airport — Ontario International Airport | Select dates |
| 19:50 | 21:53 | mon | 5X975 | UPS | 2h 3m | Portland International Airport — Ontario International Airport | Select dates |
| 19:50 | 21:52 | tue, wed, thu | 5X975 | UPS | 2h 2m | Portland International Airport — Ontario International Airport | Select dates |
| 21:30 | 23:53 | fri | AS1066 | Alaska Airlines | 2h 23m | Portland International Airport — Ontario International Airport | Select dates |
| 21:30 | 23:54 | mon, thu, fri, sun | AS1066 | Alaska Airlines | 2h 24m | Portland International Airport — Ontario International Airport | Select dates |