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BFI to GFK: distance & flight time
Seattle (Boeing Field King County International Airport) → Grand Forks (Grand Forks International Airport)
1,163 mi
1,871 km · 1,010 nm
3h
estimated nonstop flight time
+2h
time difference · heading east
See live BFI→GFK fares Phone-only fares on this route — call free
Flight time details
1,163 miles nonstop takes roughly 3h 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
- BFI — Boeing Field King County International Airport · Seattle, United States
- GFK — Grand Forks International Airport · Grand Forks, 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 BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
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
Frequently asked questions
How far is BFI from GFK?
The flight distance from Seattle (BFI) to Grand Forks (GFK) is 1,163 miles (1,871 km, 1,010 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to GFK?
A nonstop flight takes about 3h 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 Seattle and Grand Forks?
Grand Forks is 2 hours ahead of Seattle.
What is the cheapest way to fly from BFI to GFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–GFK that never appear on search engines, with no booking fees.