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ISN to END: distance & flight time
Williston (Sloulin Field International Airport) → Enid (Vance Air Force Base)
868 mi
1,397 km · 754 nm
2h 21m
estimated nonstop flight time
Same time
time difference · heading south
See live ISN→END fares Phone-only fares on this route — call free
Flight time details
868 miles nonstop takes roughly 2h 21m gate to gate, flying south. 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
- END — Vance Air Force Base · Enid, 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 END
- SWO · Stillwater Regional Airport48 mi away
- PNC · Ponca City Regional Airport53 mi away
- PWA · Wiley Post Airport58 mi away
- OKC · Will Rogers World Airport68 mi away
Frequently asked questions
How far is ISN from END?
The flight distance from Williston (ISN) to Enid (END) is 868 miles (1,397 km, 754 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to END?
A nonstop flight takes about 2h 21m 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 ISN to END?
Nonstop service on ISN–END 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 2h 21m nonstop estimate.
What is the cheapest way to fly from ISN to END?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–END that never appear on search engines, with no booking fees.
Why are some ISN to END fares phone-only?
Consolidator contracts let us sell certain ISN–END 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.