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GRF to JAC: distance & flight time
Fort Lewis (Gray Army Air Field) → Jacksn Hole (Jackson Hole Airport)
622 mi
1,002 km · 541 nm
1h 49m
estimated nonstop flight time
+1h
time difference · heading east
See live GRF→JAC fares Phone-only fares on this route — call free
Flight time details
622 miles nonstop takes roughly 1h 49m gate to gate, flying east. 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
- JAC — Jackson Hole Airport · Jacksn Hole, 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 JAC
- IDA · Idaho Falls Regional Airport67 mi away
- PWY · Ralph Wenz Field73 mi away
- WYS · Yellowstone Airport77 mi away
- BPI · Miley Memorial Field77 mi away
Frequently asked questions
How far is GRF from JAC?
The flight distance from Fort Lewis (GRF) to Jacksn Hole (JAC) is 622 miles (1,002 km, 541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to JAC?
A nonstop flight takes about 1h 49m 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 Jacksn Hole?
Jacksn Hole is 1 hour ahead of Fort Lewis.
What is the cheapest way to fly from GRF to JAC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–JAC that never appear on search engines, with no booking fees.