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GRF to SUN: distance & flight time
Fort Lewis (Gray Army Air Field) → Hailey (Friedman Memorial Airport)
472 mi
760 km · 410 nm
1h 30m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GRF→SUN fares Phone-only fares on this route — call free
Flight time details
472 miles nonstop takes roughly 1h 30m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- SUN — Friedman Memorial Airport · Hailey, 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 SUN
- TWF · Joslin Field Magic Valley Regional Airport71 mi away
- BYI · Burley Municipal Airport72 mi away
- MUO · Mountain Home Air Force Base85 mi away
- PIH · Pocatello Regional Airport95 mi away
Frequently asked questions
How far is GRF from SUN?
The flight distance from Fort Lewis (GRF) to Hailey (SUN) is 472 miles (760 km, 410 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to SUN?
A nonstop flight takes about 1h 30m 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 Hailey?
Hailey is 1 hour ahead of Fort Lewis.
What is the cheapest way to fly from GRF to SUN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–SUN that never appear on search engines, with no booking fees.