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ISN to JCI: distance & flight time
Williston (Sloulin Field International Airport) → Olathe (New Century Aircenter Airport)
780 mi
1,255 km · 677 nm
2h 10m
estimated nonstop flight time
Same time
time difference · heading southeast
See live ISN→JCI fares Phone-only fares on this route — call free
Flight time details
780 miles nonstop takes roughly 2h 10m gate to gate, flying southeast. 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
- ISN — Sloulin Field International Airport · Williston, United States
- JCI — New Century Aircenter 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near JCI
- OJC · Johnson County Executive Airport8 mi away
- LWC · Lawrence Municipal Airport22 mi away
- MKC · Charles B. Wheeler Downtown Airport26 mi away
- MCI · Kansas City International Airport34 mi away
Frequently asked questions
How far is ISN from JCI?
The flight distance from Williston (ISN) to Olathe (JCI) is 780 miles (1,255 km, 677 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to JCI?
A nonstop flight takes about 2h 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 ISN to JCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–JCI that never appear on search engines, with no booking fees.