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INL to GRF: distance & flight time
International Falls (Falls International Airport) → Fort Lewis (Gray Army Air Field)
1,349 mi
2,171 km · 1,172 nm
3h 24m
estimated nonstop flight time
-2h
time difference · heading west
See live INL→GRF fares Phone-only fares on this route — call free
Flight time details
1,349 miles nonstop takes roughly 3h 24m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- INL — Falls International Airport · International Falls, United States
- GRF — Gray Army Air Field · Fort Lewis, 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 INL
- YAG · Fort Frances Municipal Airport6 mi away
- BDE · Baudette International Airport56 mi away
- YIB · Atikokan Municipal Airport82 mi away
- HIB · Range Regional Airport86 mi away
Near GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 mi away
Frequently asked questions
How far is INL from GRF?
The flight distance from International Falls (INL) to Fort Lewis (GRF) is 1,349 miles (2,171 km, 1,172 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INL to GRF?
A nonstop flight takes about 3h 24m 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 International Falls and Fort Lewis?
Fort Lewis is 2 hours behind International Falls.
What is the cheapest way to fly from INL to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INL–GRF that never appear on search engines, with no booking fees.