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ADW to ISN: distance & flight time
Camp Springs (Joint Base Andrews) → Williston (Sloulin Field International Airport)
1,480 mi
2,381 km · 1,286 nm
3h 41m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ADW→ISN fares Phone-only fares on this route — call free
Flight time details
1,480 miles nonstop takes roughly 3h 41m 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
- ADW — Joint Base Andrews · Camp Springs, 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 ADW
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 ADW from ISN?
The flight distance from Camp Springs (ADW) to Williston (ISN) is 1,480 miles (2,381 km, 1,286 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADW to ISN?
A nonstop flight takes about 3h 41m 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 Camp Springs and Williston?
Williston is 1 hour behind Camp Springs.
What is the cheapest way to fly from ADW to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADW–ISN that never appear on search engines, with no booking fees.