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GRF to ARB: distance & flight time
Fort Lewis (Gray Army Air Field) → Ann Arbor (Ann Arbor Municipal Airport)
1,918 mi
3,086 km · 1,667 nm
4h 14m
estimated nonstop flight time
+3h
time difference · heading east
See live GRF→ARB fares Phone-only fares on this route — call free
Flight time details
1,918 miles nonstop takes roughly 4h 14m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- ARB — Ann Arbor Municipal Airport · Ann Arbor, 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 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
Near ARB
- DTW · Detroit Metropolitan Wayne County Airport20 mi away
- YIP · Willow Run Airport11 mi away
- PTK · Oakland County International Airport35 mi away
- JXN · Jackson County Reynolds Field37 mi away
Frequently asked questions
How far is GRF from ARB?
The flight distance from Fort Lewis (GRF) to Ann Arbor (ARB) is 1,918 miles (3,086 km, 1,667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to ARB?
A nonstop flight takes about 4h 14m 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 Fort Lewis and Ann Arbor?
Ann Arbor is 3 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to ARB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–ARB that never appear on search engines, with no booking fees.