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FSI to NUW: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Whidbey Island (Whidbey Island Naval Air Station (Ault Field))
1,561 mi
2,512 km · 1,356 nm
3h 32m
estimated nonstop flight time
-2h
time difference · heading northwest
See live FSI→NUW fares Phone-only fares on this route — call free
Flight time details
1,561 miles nonstop takes roughly 3h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- NUW — Whidbey Island Naval Air Station (Ault Field) · Whidbey Island, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Near NUW
- MVW · Skagit Regional Airport14 mi away
- LPS · Lopez Island Airport16 mi away
- FRD · Friday Harbor Airport21 mi away
- YVR · Vancouver International Airport63 mi away
Frequently asked questions
How far is FSI from NUW?
The flight distance from Fort Sill (FSI) to Whidbey Island (NUW) is 1,561 miles (2,512 km, 1,356 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to NUW?
A nonstop flight takes about 3h 32m 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 Sill and Whidbey Island?
Whidbey Island is 2 hours behind Fort Sill.
What is the cheapest way to fly from FSI to NUW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–NUW that never appear on search engines, with no booking fees.