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GGW to ISN: distance & flight time
Glasgow (Wokal Field Glasgow International Airport) → Williston (Sloulin Field International Airport)
137 mi
220 km · 119 nm
50m
estimated nonstop flight time
+1h
time difference · heading east
See live GGW→ISN fares Phone-only fares on this route — call free
Flight time details
137 miles nonstop takes roughly 50m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GGW — Wokal Field Glasgow International Airport · Glasgow, 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 GGW
- OLF · L M Clayton Airport49 mi away
- GDV · Dawson Community Airport112 mi away
- SDY · Sidney - Richland Regional Airport117 mi away
- MLS · Frank Wiley Field128 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 GGW from ISN?
The flight distance from Glasgow (GGW) to Williston (ISN) is 137 miles (220 km, 119 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GGW to ISN?
A nonstop flight takes about 50m 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 Glasgow and Williston?
Williston is 1 hour ahead of Glasgow.
What is the cheapest way to fly from GGW to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GGW–ISN that never appear on search engines, with no booking fees.