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CTB to GRF: distance & flight time
Cutbank (Cut Bank International Airport) → Fort Lewis (Gray Army Air Field)
484 mi
780 km · 421 nm
1h 31m
estimated nonstop flight time
-1h
time difference · heading west
See live CTB→GRF fares Phone-only fares on this route — call free
Flight time details
484 miles nonstop takes roughly 1h 31m 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
- CTB — Cut Bank International Airport · Cutbank, 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 CTB
- YQL · Lethbridge County Airport73 mi away
- FCA · Glacier Park International Airport89 mi away
- GTF · Great Falls International Airport91 mi away
- WPC · Pincher Creek Airport97 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 CTB from GRF?
The flight distance from Cutbank (CTB) to Fort Lewis (GRF) is 484 miles (780 km, 421 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTB to GRF?
A nonstop flight takes about 1h 31m 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 Cutbank and Fort Lewis?
Fort Lewis is 1 hour behind Cutbank.
What is the cheapest way to fly from CTB to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTB–GRF that never appear on search engines, with no booking fees.