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IDP to FSI: distance & flight time
Independence (Independence Municipal Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
227 mi
366 km · 197 nm
1h 4m
estimated nonstop flight time
—
time difference · heading southwest
See live IDP→FSI fares Phone-only fares on this route — call free
Flight time details
227 miles nonstop takes roughly 1h 4m gate to gate, flying southwest. 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
- IDP — Independence Municipal Airport · Independence, 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 IDP
- CFV · Coffeyville Municipal Airport12 mi away
- PPF · Tri-City Airport19 mi away
- CNU · Chanute Martin Johnson Airport39 mi away
- TUL · Tulsa International Airport67 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 IDP from FSI?
The flight distance from Independence (IDP) to Fort Sill (FSI) is 227 miles (366 km, 197 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDP to FSI?
A nonstop flight takes about 1h 4m 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 IDP to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDP–FSI that never appear on search engines, with no booking fees.