Direct flights from Ontario to Portland
18 nonstop flights a week on 1 airline. Zero layovers — one hop from ONT to PDX.
Flight time: about 2h6m nonstop
Which days does it fly?
When does it fly?
Departure times in Ontario local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska ASA544 | 7:03a | 2h20m | Fri–Sat |
| Alaska ASA544 | 7:08a | 2h14m | Mon, Wed, Thu |
| Alaska ASA544 | 7:18a | 2h4m | Tue, Sun |
| Alaska ASA730 | 10:41a | 2h18m | Mon, Sun |
| Alaska ASA730 | 10:54a | 2h6m | Fri–Sat |
| Alaska ASA730 | 11:11a | 1h51m | Tue |
| Alaska ASA730 | 11:22a | 1h51m | Thu |
| Alaska ASA730 | 11:27a | 1h53m | Wed |
| Alaska ASA1705 | 6:10p | 2h6m | Mon, Sun |
| Alaska ASA1705 | 6:20p | 1h55m | Thu |
| Alaska ASA1705 | 6:42p | 2h11m | Fri |
The route
One hop: ONT → PDXDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Ontario (ONT) to Portland (PDX)
Ontario International Airport (ONT) has 18 nonstop flights a week to Portland (PDX), operated by Alaska. No layovers, no connections — one hop out of ONT and you're there.
This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Ontario to Portland?
The nonstop flight from Ontario (ONT) to Portland (PDX) takes about 2h6m in the air, based on recently observed nonstop departures.
How long does it take to drive from Ontario to Portland?
Driving from Ontario to Portland takes about 15h 20m behind the wheel — roughly 997 miles, or about 2 days of real driving. The nonstop flight takes about 2h6m.