Direct flights from Sacramento to Ontario
39 nonstop flights a week on 1 airline. Zero layovers — one hop from SMF to ONT.
Flight time: about 1h5m nonstop
Which days does it fly?
When does it fly?
Departure times in Sacramento local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA2528 | 6:02a | 1h6m | Thu–Fri |
| Southwest SWA2528 | 6:10a | 1h1m | Mon |
| Southwest SWA3717 | 7:04a | 1h8m | Tue |
| Southwest SWA3717 | 7:05a | 1h7m | Wed |
| Southwest SWA3717 | 7:53a | 1h4m | Sun |
| Southwest SWA2405 | 8:35a | 1h5m | Sat |
| Southwest SWA2405 | 8:57a | 1h | Wed |
| Southwest SWA2882 | 8:58a | 1h6m | Thu–Fri |
| Southwest SWA2405 | 9:08a | 1h8m | Tue |
| Southwest SWA2405 | 9:23a | 1h5m | Sun |
| Southwest SWA1822 | 11:07a | 1h2m | Sat |
| Southwest SWA2638 | 11:20a | 1h6m | Mon, Thu, Fri |
| Southwest SWA2882 | 11:56a | 58m | Mon |
| Southwest SWA1822 | 12:10p | 1h7m | Tue–Wed |
| Southwest SWA2638 | 12:56p | 1h5m | Sun |
| Southwest SWA2638 | 1:42p | 1h1m | Tue |
| Southwest SWA2638 | 1:51p | 1h8m | Wed |
| Southwest SWA3089 | 4:09p | 1h6m | Sun |
| Southwest SWA1473 | 4:34p | 1h6m | Mon |
| Southwest SWA1473 | 4:39p | 1h6m | Tue, Wed, Sat |
| Southwest SWA1473 | 4:45p | 59m | Fri |
| Southwest SWA1473 | 5:08p | 57m | Thu |
| Southwest SWA2291 | 6:32p | 1h | Mon, Thu |
| Southwest SWA1190 | 6:49p | 1h6m | Tue–Wed |
| Southwest SWA3722 | 7:49p | 1h5m | Sun |
| Southwest SWA2291 | 8:51p | 1h8m | Fri |
| Southwest SWA2208 | 8:53p | 1h4m | Mon, Thu, Fri |
| Southwest SWA2409 | 10:31p | 1h1m | Sun |
Southwest
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The route
One hop: SMF → ONTDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Sacramento (SMF) to Ontario (ONT)
Sacramento International Airport (SMF) has 39 nonstop flights a week to Ontario (ONT), operated by Southwest. No layovers, no connections — one hop out of SMF 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 Sacramento to Ontario?
The nonstop flight from Sacramento (SMF) to Ontario (ONT) takes about 1h5m in the air, based on recently observed nonstop departures.
How long does it take to drive from Sacramento to Ontario?
Driving from Sacramento to Ontario takes about 6h 28m, covering roughly 419 miles. The nonstop flight takes about 1h5m.