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AUG to ISN: distance & flight time
Augusta (Augusta State Airport) → Williston (Sloulin Field International Airport)
1,625 mi
2,616 km · 1,412 nm
3h 39m
estimated nonstop flight time
-1h
time difference · heading west
See live AUG→ISN fares Phone-only fares on this route — call free
Flight time details
1,625 miles nonstop takes roughly 3h 39m gate to gate, flying west. 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
- AUG — Augusta State Airport · Augusta, 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 AUG
- NHZ · Brunswick Executive Airport30 mi away
- LEW · Auburn Lewiston Municipal Airport31 mi away
- RKD · Knox County Regional Airport39 mi away
- PWM · Portland International Jetport Airport53 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 AUG from ISN?
The flight distance from Augusta (AUG) to Williston (ISN) is 1,625 miles (2,616 km, 1,412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUG to ISN?
A nonstop flight takes about 3h 39m 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 Augusta and Williston?
Williston is 1 hour behind Augusta.
What is the cheapest way to fly from AUG to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUG–ISN that never appear on search engines, with no booking fees.