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GFK to ONO: distance & flight time
Grand Forks (Grand Forks International Airport) → Ontario (Ontario Municipal Airport)
987 mi
1,589 km · 858 nm
2h 37m
estimated nonstop flight time
-1h
time difference · heading west
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Flight time details
987 miles nonstop takes roughly 2h 37m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GFK — Grand Forks International Airport · Grand Forks, United States
- ONO — Ontario Municipal Airport · Ontario, 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
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
Frequently asked questions
How far is GFK from ONO?
The flight distance from Grand Forks (GFK) to Ontario (ONO) is 987 miles (1,589 km, 858 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFK to ONO?
A nonstop flight takes about 2h 37m 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 Grand Forks and Ontario?
Ontario is 1 hour behind Grand Forks.
What is the cheapest way to fly from GFK to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFK–ONO that never appear on search engines, with no booking fees.