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FSI to OJC: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Olathe (Johnson County Executive Airport)
354 mi
570 km · 308 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading northeast
See live FSI→OJC fares Phone-only fares on this route — call free
Flight time details
354 miles nonstop takes roughly 1h 24m 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
- OJC — Johnson County Executive Airport · Olathe, 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 OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 mi away
Frequently asked questions
How far is FSI from OJC?
The flight distance from Fort Sill (FSI) to Olathe (OJC) is 354 miles (570 km, 308 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to OJC?
A nonstop flight takes about 1h 24m 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 OJC?
Nonstop service on FSI–OJC 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 24m nonstop estimate.
What is the cheapest way to fly from FSI to OJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–OJC that never appear on search engines, with no booking fees.
Why are some FSI to OJC fares phone-only?
Consolidator contracts let us sell certain FSI–OJC 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.