Need help booking?
Unpublished phone-only deals available
ISN to IDP: distance & flight time
Williston (Sloulin Field International Airport) → Independence (Independence Municipal Airport)
859 mi
1,382 km · 746 nm
2h 20m
estimated nonstop flight time
—
time difference · heading southeast
See live ISN→IDP fares Phone-only fares on this route — call free
Flight time details
859 miles nonstop takes roughly 2h 20m 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
- 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 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 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 ISN from IDP?
The flight distance from Williston (ISN) to Independence (IDP) is 859 miles (1,382 km, 746 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to IDP?
A nonstop flight takes about 2h 20m 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 IDP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–IDP that never appear on search engines, with no booking fees.