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ANQ to ISN: distance & flight time
Angola (Tri State Steuben County Airport) → Williston (Sloulin Field International Airport)
1,011 mi
1,627 km · 878 nm
2h 40m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ANQ→ISN fares Phone-only fares on this route — call free
Flight time details
1,011 miles nonstop takes roughly 2h 40m 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
- ANQ — Tri State Steuben County Airport · Angola, 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 ANQ
- SMD · Smith Field34 mi away
- FWA · Fort Wayne International Airport46 mi away
- BTL · W K Kellogg Airport47 mi away
- AZO · Kalamazoo Battle Creek International Airport48 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 ANQ from ISN?
The flight distance from Angola (ANQ) to Williston (ISN) is 1,011 miles (1,627 km, 878 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ANQ to ISN?
A nonstop flight takes about 2h 40m 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 Angola and Williston?
Williston is 1 hour behind Angola.
What is the cheapest way to fly from ANQ to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ANQ–ISN that never appear on search engines, with no booking fees.