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ISN to CEZ: distance & flight time
Williston (Sloulin Field International Airport) → Cortez (Cortez Municipal Airport)
792 mi
1,275 km · 689 nm
2h 11m
estimated nonstop flight time
-1h
time difference · heading south
See live ISN→CEZ fares Phone-only fares on this route — call free
Flight time details
792 miles nonstop takes roughly 2h 11m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- CEZ — Cortez Municipal Airport · Cortez, 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 CEZ
- FMN · Four Corners Regional Airport45 mi away
- DRO · Durango La Plata County Airport49 mi away
- TEX · Telluride Regional Airport60 mi away
- GMV · Monument Valley Airport89 mi away
Frequently asked questions
How far is ISN from CEZ?
The flight distance from Williston (ISN) to Cortez (CEZ) is 792 miles (1,275 km, 689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to CEZ?
A nonstop flight takes about 2h 11m 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 time difference between Williston and Cortez?
Cortez is 1 hour behind Williston.
What is the cheapest way to fly from ISN to CEZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–CEZ that never appear on search engines, with no booking fees.