Direct flights from Ontario to Huntsville
1 nonstop flight a week on 1 airline. Zero layovers — one hop from ONT to HSV.
Flight time: about 4h 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 |
|---|---|---|---|
| Delta DAL665 | 12:07p | 4h | Mon |
Delta
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The route
One hop: ONT → HSVDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Ontario (ONT) to Huntsville (HSV)
Ontario International Airport (ONT) has 1 nonstop flight a week to Huntsville (HSV), operated by Delta. No layovers, no connections — one hop out of ONT and you're there.
This route flies on Monday — check the schedule grid above before you pick a travel day. Route data updated August 2026 from observed departures.
Route data updated August 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Ontario to Huntsville?
The nonstop flight from Ontario (ONT) to Huntsville (HSV) takes about 4h in the air, based on recently observed nonstop departures.