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ISN to PNC: distance & flight time
Williston (Sloulin Field International Airport) → Ponca City (Ponca City Regional Airport)
857 mi
1,380 km · 745 nm
2h 20m
estimated nonstop flight time
Same time
time difference · heading southeast
See live ISN→PNC fares Phone-only fares on this route — call free
Flight time details
857 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
- PNC — Ponca City Regional Airport · Ponca City, 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 PNC
- WLD · Strother Field30 mi away
- SWO · Stillwater Regional Airport39 mi away
- END · Vance Air Force Base53 mi away
- CUH · Cushing Municipal Airport57 mi away
Frequently asked questions
How far is ISN from PNC?
The flight distance from Williston (ISN) to Ponca City (PNC) is 857 miles (1,380 km, 745 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to PNC?
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 PNC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–PNC that never appear on search engines, with no booking fees.