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HAO to ISN: distance & flight time
Hamilton (Butler Co Regional Airport - Hogan Field) → Williston (Sloulin Field International Airport)
1,127 mi
1,814 km · 979 nm
2h 55m
estimated nonstop flight time
-1h
time difference · heading northwest
See live HAO→ISN fares Phone-only fares on this route — call free
Flight time details
1,127 miles nonstop takes roughly 2h 55m gate to gate, flying northwest. 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
- HAO — Butler Co Regional Airport - Hogan Field · Hamilton, 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 HAO
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 HAO from ISN?
The flight distance from Hamilton (HAO) to Williston (ISN) is 1,127 miles (1,814 km, 979 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAO to ISN?
A nonstop flight takes about 2h 55m 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 Hamilton and Williston?
Williston is 1 hour behind Hamilton.
What is the cheapest way to fly from HAO to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAO–ISN that never appear on search engines, with no booking fees.