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GRF to BOS: distance & flight time
Fort Lewis (Gray Army Air Field) → Boston (General Edward Lawrence Logan International Airport)
2,507 mi
4,034 km · 2,178 nm
5h 23m
estimated nonstop flight time
+3h
time difference · heading east
See live GRF→BOS fares Phone-only fares on this route — call free
Flight time details
2,507 miles nonstop takes roughly 5h 23m 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
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is GRF from BOS?
The flight distance from Fort Lewis (GRF) to Boston (BOS) is 2,507 miles (4,034 km, 2,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to BOS?
A nonstop flight takes about 5h 23m 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 Boston?
Boston is 3 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–BOS that never appear on search engines, with no booking fees.