OntarioCincinnatiDirect FlightsONT–CVG
Ontario (Ontario International Airport) to Cincinnati (Cincinnati/Northern Kentucky International Airport).
Flight time from ONT to CVG is estimated at about 4h 24m, based on the 1,850-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with Alaska Airlines appearing most often in that sample. Captured departure times run from 10:12 to 10:12 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~4h 24m Estimated from great-circle distance — no tracked flights yet. | 1,850 mi | weekly From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for ONT to CVG
Our current provider sample includes weekly from ONT to CVG across 1 captured airline.
- First departure
- 10:12
- Last departure
- 10:12
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | weekly | Airbus A330 | 10:12 |
Aircraft on this route
Flying the other way?
CVG to ONT flights — 1-2/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for ONT to CVG, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from ONT to CVG?
The ONT to CVG flight time is estimated at about 4h 24m from great-circle distance until enough tracked flights are available.
How far is ONT from CVG?
ONT to CVG is about 1,850 miles by air.
Which airlines fly from ONT to CVG?
Our current provider sample for ONT to CVG includes Alaska Airlines. Confirm live timetables before booking.
What aircraft fly from ONT to CVG?
Aircraft captured in our current provider sample for ONT to CVG include Airbus A330.