CincinnatiOntarioDirect FlightsCVG–ONT
Cincinnati (Cincinnati/Northern Kentucky International Airport) to Ontario (Ontario International Airport).
Flight time from CVG to ONT is estimated at about 4h 24m, based on the 1,850-mile great-circle distance. Our current captured departure sample includes 1-2/day across 2 captured airlines, with Alaska Airlines appearing most often in that sample. Captured departure times run from 00:40 to 04:15 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 | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for CVG to ONT
Our current provider sample includes 1-2/day from CVG to ONT across 2 captured airlines.
- First departure
- 00:40
- Last departure
- 04:15
- Cadence
- 2 departures/day
- Captured departures/day
- 2
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 1/day | Airbus A330 | 00:40 |
| ATI | weekly |
Aircraft on this route
Flying the other way?
ONT to CVG flights — weekly on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for CVG to ONT, last seen June 15, 2026. Frequency uses 8 scheduled departures across 7 observed days; 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 CVG to ONT?
The CVG to ONT flight time is estimated at about 4h 24m from great-circle distance until enough tracked flights are available.
How far is CVG from ONT?
CVG to ONT is about 1,850 miles by air.
Which airlines fly from CVG to ONT?
Our current provider sample for CVG to ONT includes Alaska Airlines, ATI. Confirm live timetables before booking.
What aircraft fly from CVG to ONT?
Aircraft captured in our current provider sample for CVG to ONT include Airbus A330, Boeing 767.