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FSI to CNU: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Chanute (Chanute Martin Johnson Airport)
265 mi
426 km · 230 nm
1h 10m
estimated nonstop flight time
—
time difference · heading northeast
See live FSI→CNU fares Phone-only fares on this route — call free
Flight time details
265 miles nonstop takes roughly 1h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- CNU — Chanute Martin Johnson Airport · Chanute, 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 CNU
- PPF · Tri-City Airport23 mi away
- IDP · Independence Municipal Airport39 mi away
- CFV · Coffeyville Municipal Airport40 mi away
- EMP · Emporia Municipal Airport60 mi away
Frequently asked questions
How far is FSI from CNU?
The flight distance from Fort Sill (FSI) to Chanute (CNU) is 265 miles (426 km, 230 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to CNU?
A nonstop flight takes about 1h 10m 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 cheapest way to fly from FSI to CNU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–CNU that never appear on search engines, with no booking fees.