Using the online timetable is an easy way to look at all the direct flights Portland — Ontario
61 flights in a week
Departure and arrival times are local (Portland and Ontario)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 02:25 | 04:24 | fri | 5X9821 | UPS | 1h 59m | Portland International Airport — Ontario International Airport | Select dates |
| 02:30 | 04:29 | fri | 5X9885 | UPS | 1h 59m | Portland International Airport — Ontario International Airport | Select dates |
| 03:30 | 05:29 | fri | 5X9821 | UPS | 1h 59m | Portland International Airport — Ontario International Airport | Select dates |
| 05:50 | 07:52 | thu, fri | 5X2975 | UPS | 2h 2m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 08:02 | fri | 5X2975 | UPS | 2h 2m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 08:03 | tue, wed, thu, fri | 5X2975 | UPS | 2h 3m | Portland International Airport — Ontario International Airport | Select dates |
| 06:00 | 08:19 | tue | 5X2975 | UPS | 2h 19m | Portland International Airport — Ontario International Airport | Select dates |
| 10:30 | 12:46 | daily | AS2134 | Alaska Airlines | 2h 16m | Portland International Airport — Ontario International Airport | Select dates |
| 10:40 | 13:01 | daily | AS2456 | Alaska Airlines | 2h 21m | Portland International Airport — Ontario International Airport | Select dates |
| 14:38 | 16:53 | tue, wed, thu, fri, sat | AS2202 | Alaska Airlines | 2h 15m | Portland International Airport — Ontario International Airport | Select dates |
| 14:46 | 17:09 | mon, tue, wed, thu, fri, sun | AS1437 | Alaska Airlines | 2h 23m | Portland International Airport — Ontario International Airport | Select dates |
| 15:00 | 17:17 | mon, fri, sat, sun | AS1437 | Alaska Airlines | 2h 17m | Portland International Airport — Ontario International Airport | Select dates |
| 16:01 | 18:21 | mon | F93336 | Frontier (Ed, Edwin & Eddie the Penguins Livery) | 2h 20m | Portland International Airport — Ontario International Airport | Select dates |
| 17:45 | 20:03 | daily | AS97 | Alaska Airlines | 2h 18m | Portland International Airport — Ontario International Airport | Select dates |
| 18:15 | 20:17 | thu | 5X9778 | UPS | 2h 2m | 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 | 5X3975 | UPS | 2h 2m | Portland International Airport — Ontario International Airport | Select dates |
| 19:50 | 21:50 | mon | 5X975 | UPS | 2h 0m | Portland International Airport — Ontario International Airport | Select dates |
| 19:50 | 21:49 | mon, tue, thu | 5X975 | UPS | 1h 59m | Portland International Airport — Ontario International Airport | Select dates |
| 21:00 | 00:48 | wed | 5X9811 | UPS | 3h 48m | Portland International Airport — Ontario International Airport | Select dates |
| 21:30 | 23:54 | thu, fri | AS716 | Alaska Airlines | 2h 24m | Portland International Airport — Ontario International Airport | Select dates |
| 21:38 | 23:59 | thu | AS97 | Alaska Airlines | 2h 21m | Portland International Airport — Ontario International Airport | Select dates |