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FSI to CIU: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Sault Ste Marie (Chippewa County International Airport)
1,083 mi
1,742 km · 941 nm
2h 49m
estimated nonstop flight time
+1h
time difference · heading northeast
See live FSI→CIU fares Phone-only fares on this route — call free
Flight time details
1,083 miles nonstop takes roughly 2h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- CIU — Chippewa County International Airport · Sault Ste Marie, 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 CIU
- YAM · Sault Ste Marie Airport16 mi away
- DRE · Drummond Island Airport39 mi away
- PLN · Pellston Regional Airport of Emmet County Airport49 mi away
- GLR · Gaylord Regional Airport86 mi away
Frequently asked questions
How far is FSI from CIU?
The flight distance from Fort Sill (FSI) to Sault Ste Marie (CIU) is 1,083 miles (1,742 km, 941 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to CIU?
A nonstop flight takes about 2h 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 Fort Sill and Sault Ste Marie?
Sault Ste Marie is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to CIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–CIU that never appear on search engines, with no booking fees.