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ISN to MBS: distance & flight time
Williston (Sloulin Field International Airport) → Saginaw (MBS International Airport)
991 mi
1,595 km · 861 nm
2h 37m
estimated nonstop flight time
+1h
time difference · heading east
See live ISN→MBS fares Phone-only fares on this route — call free
Flight time details
991 miles nonstop takes roughly 2h 37m 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
- ISN — Sloulin Field International Airport · Williston, United States
- MBS — MBS International Airport · Saginaw, 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 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
Near MBS
- AMN · Gratiot Community Airport34 mi away
- GDW · Gladwin Zettel Memorial Airport36 mi away
- FNT · Bishop International Airport43 mi away
- LAN · Capital City Airport58 mi away
Frequently asked questions
How far is ISN from MBS?
The flight distance from Williston (ISN) to Saginaw (MBS) is 991 miles (1,595 km, 861 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to MBS?
A nonstop flight takes about 2h 37m 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 Williston and Saginaw?
Saginaw is 1 hour ahead of Williston.
What is the cheapest way to fly from ISN to MBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–MBS that never appear on search engines, with no booking fees.