Direct flights from Ontario to Oakland
26 nonstop flights a week on 1 airline. Zero layovers — one hop from ONT to OAK.
Flight time: about 1h 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 |
|---|---|---|---|
| Southwest SWA1837 | 6:07a | 1h1m | Sun |
| Southwest SWA1447 | 6:09a | 1h1m | Tue, Wed, Sat |
| Southwest SWA654 | 6:31a | 1h1m | Thu |
| Southwest SWA654 | 6:40a | 53m | Mon, Fri |
| Southwest SWA278 | 10:32a | 58m | Thu–Fri |
| Southwest SWA278 | 10:37a | 1h2m | Mon |
| Southwest SWA690 | 11:28a | 56m | Tue–Wed |
| Southwest SWA2615 | 1:06p | 1h | Sun |
| Southwest SWA692 | 2:42p | 1h | Wed |
| Southwest SWA692 | 2:55p | 1h | Tue |
| Southwest SWA1548 | 3:49p | 1h6m | Sun |
| Southwest SWA3833 | 4:08p | 1h2m | Mon, Thu |
| Southwest SWA3833 | 4:41p | 1h5m | Fri |
| Southwest SWA3833 | 5:38p | 1h | Sat |
| Southwest SWA3185 | 6:10p | 1h | Tue–Wed |
| Southwest SWA3185 | 7:20p | 1h2m | Sun |
| Southwest SWA3957 | 8:03p | 52m | Mon |
| Southwest SWA3957 | 8:15p | 53m | Fri |
| Southwest SWA3957 | 8:32p | 50m | Thu |
Southwest
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The route
One hop: ONT → OAKDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Ontario (ONT) to Oakland (OAK)
Ontario International Airport (ONT) has 26 nonstop flights a week to Oakland (OAK), operated by Southwest. 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 Oakland?
The nonstop flight from Ontario (ONT) to Oakland (OAK) takes about 1h in the air, based on recently observed nonstop departures.
How long does it take to drive from Ontario to Oakland?
Driving from Ontario to Oakland takes about 6h 15m, covering roughly 405 miles. The nonstop flight takes about 1h.