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FSI to IDP: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Independence (Independence Municipal Airport)
227 mi
366 km · 197 nm
1h 4m
estimated nonstop flight time
—
time difference · heading northeast
See live FSI→IDP fares Phone-only fares on this route — call free
Flight time details
227 miles nonstop takes roughly 1h 4m 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
- IDP — Independence Municipal Airport · Independence, 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 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
Frequently asked questions
How far is FSI from IDP?
The flight distance from Fort Sill (FSI) to Independence (IDP) is 227 miles (366 km, 197 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to IDP?
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.
Are there nonstop flights from FSI to IDP?
Nonstop service on FSI–IDP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 4m nonstop estimate.
What is the cheapest way to fly from FSI to IDP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–IDP that never appear on search engines, with no booking fees.
Why are some FSI to IDP fares phone-only?
Consolidator contracts let us sell certain FSI–IDP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.