Need help booking?
Unpublished phone-only deals available
JAC to GRF: distance & flight time
Jacksn Hole (Jackson Hole Airport) → Fort Lewis (Gray Army Air Field)
622 mi
1,002 km · 541 nm
1h 49m
estimated nonstop flight time
-1h
time difference · heading northwest
See live JAC→GRF fares Phone-only fares on this route — call free
Flight time details
622 miles nonstop takes roughly 1h 49m gate to gate, flying northwest. 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
- JAC — Jackson Hole Airport · Jacksn Hole, 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 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
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 JAC from GRF?
The flight distance from Jacksn Hole (JAC) to Fort Lewis (GRF) is 622 miles (1,002 km, 541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JAC to GRF?
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 Jacksn Hole and Fort Lewis?
Fort Lewis is 1 hour behind Jacksn Hole.
What is the cheapest way to fly from JAC to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JAC–GRF that never appear on search engines, with no booking fees.