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LOU to ISN: distance & flight time
Louisville (Bowman Field) → Williston (Sloulin Field International Airport)
1,132 mi
1,822 km · 984 nm
2h 56m
estimated nonstop flight time
-1h
time difference · heading northwest
See live LOU→ISN fares Phone-only fares on this route — call free
Flight time details
1,132 miles nonstop takes roughly 2h 56m 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
- LOU — Bowman Field · Louisville, 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 LOU
- SDF · Louisville International Standiford Field5 mi away
- FTK · Godman Army Air Field28 mi away
- FFT · Capital City Airport41 mi away
- LEX · Blue Grass Airport59 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 LOU from ISN?
The flight distance from Louisville (LOU) to Williston (ISN) is 1,132 miles (1,822 km, 984 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LOU to ISN?
A nonstop flight takes about 2h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from LOU to ISN?
Nonstop service on LOU–ISN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 56m nonstop estimate.
What is the time difference between Louisville and Williston?
Williston is 1 hour behind Louisville.
What is the cheapest way to fly from LOU to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LOU–ISN that never appear on search engines, with no booking fees.
Why are some LOU to ISN fares phone-only?
Consolidator contracts let us sell certain LOU–ISN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.