Direct flights from San Jose to Ontario
26 nonstop flights a week on 1 airline. Zero layovers — one hop from SJC to ONT.
Flight time: about 58m nonstop
Which days does it fly?
When does it fly?
Departure times in San Jose local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA2698 | 6:40a | 1h | Mon, Thu, Fri, Sun |
| Southwest SWA3608 | 7:17a | 51m | Wed |
| Southwest SWA3608 | 8:14a | 53m | Tue |
| Southwest SWA3608 | 9:09a | 54m | Sat |
| Southwest SWA3500 | 11:10a | 1h1m | Thu–Fri |
| Southwest SWA3500 | 11:38a | 1h1m | Mon |
| Southwest SWA2882 | 12:15p | 1h1m | Sun |
| Southwest SWA2882 | 12:40p | 54m | Wed |
| Southwest SWA2882 | 12:50p | 51m | Tue |
| Southwest SWA2882 | 1:24p | 1h1m | Sat |
| Southwest SWA189 | 5:02p | 1h1m | Sat |
| Southwest SWA3610 | 5:16p | 53m | Tue |
| Southwest SWA3719 | 5:21p | 1h | Thu |
| Southwest SWA3610 | 5:28p | 54m | Wed |
| Southwest SWA3719 | 5:29p | 1h | Fri |
| Southwest SWA3610 | 7:24p | 59m | Sun |
| Southwest SWA3719 | 8:03p | 55m | Mon |
| Southwest SWA2377 | 8:21p | 52m | Mon, Thu |
| Southwest SWA2377 | 9:27p | 1h5m | Mon |
| Southwest SWA2165 | 9:30p | 58m | Sun |
| Southwest SWA2377 | 10:53p | 55m | Fri |
SouthwestThe route
One hop: SJC → ONTDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from San Jose (SJC) to Ontario (ONT)
Mineta San Jose International Airport (SJC) has 26 nonstop flights a week to Ontario (ONT), operated by Southwest. No layovers, no connections — one hop out of SJC 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 San Jose to Ontario?
The nonstop flight from San Jose (SJC) to Ontario (ONT) takes about 58m in the air, based on recently observed nonstop departures.
How long does it take to drive from San Jose to Ontario?
Driving from San Jose to Ontario takes about 5h 54m, covering roughly 375 miles. The nonstop flight takes about 58m.