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SBM to ISN: distance & flight time
Sheboygan (Sheboygan County Memorial Airport) → Williston (Sloulin Field International Airport)
815 mi
1,312 km · 708 nm
2h 14m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SBM→ISN fares Phone-only fares on this route — call free
Flight time details
815 miles nonstop takes roughly 2h 14m 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
- SBM — Sheboygan County Memorial Airport · Sheboygan, 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 SBM
- ETB · West Bend Municipal Airport28 mi away
- FLD · Fond du Lac County Airport32 mi away
- OSH · Wittman Regional Airport38 mi away
- MWC · Lawrence J Timmerman Airport46 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 SBM from ISN?
The flight distance from Sheboygan (SBM) to Williston (ISN) is 815 miles (1,312 km, 708 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SBM to ISN?
A nonstop flight takes about 2h 14m 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 SBM to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SBM–ISN that never appear on search engines, with no booking fees.