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ISN to MSN: distance & flight time
Williston (Sloulin Field International Airport) → Madison (Dane County Regional Truax Field)
772 mi
1,242 km · 671 nm
2h 9m
estimated nonstop flight time
Same time
time difference · heading east
See live ISN→MSN fares Phone-only fares on this route — call free
Flight time details
772 miles nonstop takes roughly 2h 9m gate to gate, flying east. 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
- ISN — Sloulin Field International Airport · Williston, United States
- MSN — Dane County Regional Truax Field · Madison, 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 MSN
- JVL · Southern Wisconsin Regional Airport39 mi away
- LNR · Tri-County Regional Airport43 mi away
- FLD · Fond du Lac County Airport61 mi away
- ETB · West Bend Municipal Airport64 mi away
Frequently asked questions
How far is ISN from MSN?
The flight distance from Williston (ISN) to Madison (MSN) is 772 miles (1,242 km, 671 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to MSN?
A nonstop flight takes about 2h 9m 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 ISN to MSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–MSN that never appear on search engines, with no booking fees.