Direct flights from Portland to Ontario
18 nonstop flights a week on 1 airline. Zero layovers — one hop from PDX to ONT.
Flight time: about 1h59m nonstop
Which days does it fly?
When does it fly?
Departure times in Portland local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska QXE2341 | 7:24a | 2h | Wed |
| Alaska ASA720 | 7:24a | 2h12m | Sun |
| Alaska QXE2341 | 7:28a | 2h1m | Thu |
| Alaska ASA720 | 7:32a | 1h50m | Mon–Tue |
| Alaska ASA720 | 7:39a | 2h10m | Sat |
| Alaska ASA720 | 7:49a | 1h54m | Fri |
| Alaska ASA1704 | 3:00p | 2h1m | Wed, Sat |
| Alaska ASA1704 | 3:07p | 1h58m | Mon, Tue, Sun |
| Alaska ASA1704 | 3:53p | 2h | Thu |
| Alaska ASA1704 | 4:29p | 1h55m | Fri |
| Alaska ASA97 | 6:07p | 1h55m | Mon, Fri, Sun |
| Alaska ASA97 | 6:19p | 1h56m | Thu |
The route
One hop: PDX → ONTDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Portland (PDX) to Ontario (ONT)
Portland International Airport (PDX) has 18 nonstop flights a week to Ontario (ONT), operated by Alaska. No layovers, no connections — one hop out of PDX and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Portland to Ontario?
The nonstop flight from Portland (PDX) to Ontario (ONT) takes about 1h59m in the air, based on recently observed nonstop departures.
How long does it take to drive from Portland to Ontario?
Driving from Portland to Ontario takes about 15h 20m behind the wheel — roughly 997 miles, or about 2 days of real driving. The nonstop flight takes about 1h59m.