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FSI to COE: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Coeur d'Alene (Coeur D'Alene - Pappy Boyington Field)
1,312 mi
2,112 km · 1,140 nm
3h 19m
estimated nonstop flight time
-2h
time difference · heading northwest
See live FSI→COE fares Phone-only fares on this route — call free
Flight time details
1,312 miles nonstop takes roughly 3h 19m 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
- COE — Coeur D'Alene - Pappy Boyington Field · Coeur d'Alene, 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 COE
- SFF · Felts Field24 mi away
- GEG · Spokane International Airport35 mi away
- SKA · Fairchild Air Force Base40 mi away
- PUW · Pullman Moscow Regional Airport72 mi away
Frequently asked questions
How far is FSI from COE?
The flight distance from Fort Sill (FSI) to Coeur d'Alene (COE) is 1,312 miles (2,112 km, 1,140 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to COE?
A nonstop flight takes about 3h 19m 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 Coeur d'Alene?
Coeur d'Alene is 2 hours behind Fort Sill.
What is the cheapest way to fly from FSI to COE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–COE that never appear on search engines, with no booking fees.