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TUS to ISN: distance & flight time
Tucson (Tucson International Airport) → Williston (Sloulin Field International Airport)
1,173 mi
1,889 km · 1,020 nm
3h 1m
estimated nonstop flight time
+2h
time difference · heading north
See live TUS→ISN fares Phone-only fares on this route — call free
Flight time details
1,173 miles nonstop takes roughly 3h 1m 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
- TUS — Tucson International Airport · Tucson, 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 TUS
- DMA · Davis Monthan Air Force Base5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- OLS · Nogales International Airport49 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 TUS from ISN?
The flight distance from Tucson (TUS) to Williston (ISN) is 1,173 miles (1,889 km, 1,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TUS to ISN?
A nonstop flight takes about 3h 1m 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 Tucson and Williston?
Williston is 2 hours ahead of Tucson.
What is the cheapest way to fly from TUS to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TUS–ISN that never appear on search engines, with no booking fees.