Direct flights from Ontario to New Orleans
1 nonstop flight a week on 1 airline. Zero layovers — one hop from ONT to MSY.
Flight time: about 3h24m 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 SWA4315 | 8:38p | 3h24m | Fri |
Southwest
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The route
One hop: ONT → MSYDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Ontario (ONT) to New Orleans (MSY)
Ontario International Airport (ONT) has 1 nonstop flight a week to New Orleans (MSY), operated by Southwest. No layovers, no connections — one hop out of ONT and you're there.
This route flies on Friday — 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 New Orleans?
The nonstop flight from Ontario (ONT) to New Orleans (MSY) takes about 3h24m in the air, based on recently observed nonstop departures.