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YIP to FSI: distance & flight time
Detroit (Willow Run Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
958 mi
1,542 km · 833 nm
2h 33m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YIP→FSI fares Phone-only fares on this route — call free
Flight time details
958 miles nonstop takes roughly 2h 33m gate to gate, flying southwest. 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
- YIP — Willow Run Airport · Detroit, United States
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 YIP
- DTW · Detroit Metropolitan Wayne County Airport9 mi away
- ARB · Ann Arbor Municipal Airport11 mi away
- DET · Coleman A. Young Municipal Airport29 mi away
- YQG · Windsor Airport30 mi away
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
Frequently asked questions
How far is YIP from FSI?
The flight distance from Detroit (YIP) to Fort Sill (FSI) is 958 miles (1,542 km, 833 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIP to FSI?
A nonstop flight takes about 2h 33m 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 Detroit and Fort Sill?
Fort Sill is 1 hour behind Detroit.
What is the cheapest way to fly from YIP to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIP–FSI that never appear on search engines, with no booking fees.