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BFI to GRM: distance & flight time
Seattle (Boeing Field King County International Airport) → Grand Marais (Grand Marais Cook County Airport)
1,474 mi
2,373 km · 1,281 nm
3h 40m
estimated nonstop flight time
+2h
time difference · heading east
See live BFI→GRM fares Phone-only fares on this route — call free
Flight time details
1,474 miles nonstop takes roughly 3h 40m 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
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is BFI from GRM?
The flight distance from Seattle (BFI) to Grand Marais (GRM) is 1,474 miles (2,373 km, 1,281 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to GRM?
A nonstop flight takes about 3h 40m 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 Marais?
Grand Marais is 2 hours ahead of Seattle.
What is the cheapest way to fly from BFI to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–GRM that never appear on search engines, with no booking fees.