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GRF to ISW: distance & flight time
Fort Lewis (Gray Army Air Field) → Wisconsin Rapids (Alexander Field South Wood County Airport)
1,579 mi
2,541 km · 1,372 nm
3h 34m
estimated nonstop flight time
+2h
time difference · heading east
See live GRF→ISW fares Phone-only fares on this route — call free
Flight time details
1,579 miles nonstop takes roughly 3h 34m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- ISW — Alexander Field South Wood County Airport · Wisconsin Rapids, 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 ISW
- STE · Stevens Point Municipal Airport20 mi away
- MFI · Marshfield Municipal Airport26 mi away
- CWA · Central Wisconsin Airport30 mi away
- VOK · Volk Field36 mi away
Frequently asked questions
How far is GRF from ISW?
The flight distance from Fort Lewis (GRF) to Wisconsin Rapids (ISW) is 1,579 miles (2,541 km, 1,372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to ISW?
A nonstop flight takes about 3h 34m 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 Wisconsin Rapids?
Wisconsin Rapids is 2 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to ISW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–ISW that never appear on search engines, with no booking fees.