Direct flights from Cincinnati to Ontario
6 nonstop flights a week on 1 airline. Zero layovers — one hop from CVG to ONT.
Flight time: about 3h59m nonstop
Which days does it fly?
When does it fly?
Departure times in Cincinnati local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska ASA2618 | 12:38a | 3h58m | Tue, Fri |
| Alaska ASA2618 | 12:50a | 3h54m | Wed |
| Alaska ASA2618 | 1:30a | 4h21m | Thu |
| Alaska ASA2618 | 1:37a | 4h7m | Mon |
| Alaska ASA2618 | 2:16a | 3h59m | Sun |
The route
One hop: CVG → ONTDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Cincinnati (CVG) to Ontario (ONT)
Cincinnati Northern Kentucky International Airport (CVG) has 6 nonstop flights a week to Ontario (ONT), operated by Alaska. No layovers, no connections — one hop out of CVG and you're there.
This route flies on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday — check the schedule grid above before you pick a travel day. 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 Cincinnati to Ontario?
The nonstop flight from Cincinnati (CVG) to Ontario (ONT) takes about 3h59m in the air, based on recently observed nonstop departures.
How long does it take to drive from Cincinnati to Ontario?
Driving from Cincinnati to Ontario takes about 31h 24m behind the wheel — roughly 2,147 miles, or about 3 days of real driving. The nonstop flight takes about 3h59m.