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ONO to CVG: distance & flight time
Ontario (Ontario Municipal Airport) → Cincinnati (Cincinnati Northern Kentucky International Airport)
1,696 mi
2,730 km · 1,474 nm
3h 48m
estimated nonstop flight time
+2h
time difference · heading east
See live ONO→CVG fares Phone-only fares on this route — call free
Flight time details
1,696 miles nonstop takes roughly 3h 48m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- CVG — Cincinnati Northern Kentucky International Airport · Cincinnati, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near CVG
- LUK · Cincinnati Municipal Airport Lunken Field14 mi away
- HAO · Butler Co Regional Airport - Hogan Field23 mi away
- MGY · Dayton-Wright Brothers Airport44 mi away
- ILN · Wilmington Airpark54 mi away
Frequently asked questions
How far is ONO from CVG?
The flight distance from Ontario (ONO) to Cincinnati (CVG) is 1,696 miles (2,730 km, 1,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to CVG?
A nonstop flight takes about 3h 48m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ontario and Cincinnati?
Cincinnati is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONO to CVG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–CVG that never appear on search engines, with no booking fees.