Need help booking?
Unpublished phone-only deals available
DVT to ISN: distance & flight time
Phoenix (Phoenix Deer Valley Airport) → Williston (Sloulin Field International Airport)
1,092 mi
1,758 km · 949 nm
2h 50m
estimated nonstop flight time
+2h
time difference · heading north
See live DVT→ISN fares Phone-only fares on this route — call free
Flight time details
1,092 miles nonstop takes roughly 2h 50m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- DVT — Phoenix Deer Valley Airport · Phoenix , United States
- ISN — Sloulin Field International Airport · Williston, 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 DVT
- PHX · Phoenix Sky Harbor International Airport18 mi away
- SCF · Scottsdale Airport11 mi away
- LUF · Luke Air Force Base20 mi away
- GYR · Phoenix Goodyear Airport25 mi away
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
Frequently asked questions
How far is DVT from ISN?
The flight distance from Phoenix (DVT) to Williston (ISN) is 1,092 miles (1,758 km, 949 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DVT to ISN?
A nonstop flight takes about 2h 50m 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 Phoenix and Williston?
Williston is 2 hours ahead of Phoenix .
What is the cheapest way to fly from DVT to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DVT–ISN that never appear on search engines, with no booking fees.