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ABR to ISN: distance & flight time
Aberdeen (Aberdeen Regional Airport) → Williston (Sloulin Field International Airport)
310 mi
500 km · 270 nm
1h 17m
estimated nonstop flight time
Same time
time difference · heading northwest
See live ABR→ISN fares Phone-only fares on this route — call free
Flight time details
310 miles nonstop takes roughly 1h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ABR — Aberdeen Regional Airport · Aberdeen, 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 ABR
- ATY · Watertown Regional Airport72 mi away
- HON · Huron Regional Airport74 mi away
- MBG · Mobridge Municipal Airport96 mi away
- JMS · Jamestown Regional Airport103 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 ABR from ISN?
The flight distance from Aberdeen (ABR) to Williston (ISN) is 310 miles (500 km, 270 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ABR to ISN?
A nonstop flight takes about 1h 17m 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 cheapest way to fly from ABR to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ABR–ISN that never appear on search engines, with no booking fees.