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FSI to INW: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Winslow (Winslow Lindbergh Regional Airport)
699 mi
1,125 km · 607 nm
1h 59m
estimated nonstop flight time
-2h
time difference · heading west
See live FSI→INW fares Phone-only fares on this route — call free
Flight time details
699 miles nonstop takes roughly 1h 59m gate to gate, flying west. 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
- INW — Winslow Lindbergh Regional Airport · Winslow, 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 INW
- FLG · Flagstaff Pulliam Airport54 mi away
- SDX · Sedona Airport62 mi away
- SOW · Show Low Regional Airport66 mi away
- PHX · Phoenix Sky Harbor International Airport132 mi away
Frequently asked questions
How far is FSI from INW?
The flight distance from Fort Sill (FSI) to Winslow (INW) is 699 miles (1,125 km, 607 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to INW?
A nonstop flight takes about 1h 59m 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 Winslow?
Winslow is 2 hours behind Fort Sill.
What is the cheapest way to fly from FSI to INW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–INW that never appear on search engines, with no booking fees.