- URL: Williston (ISN)
- Time zone: GMT -6
- Service telephone: +1 701 774-8594
- Address: Sloulin Field International Airport, 421 Airport Road, P.O. Box 1306, Williston, ND 58802, USA
- Operating company: City of Williston
- Directions by car: From Williston on the US-Highway 2/85 northbound and then follow the signs to the airport.
- Stations: "Empire Builder" line to Williston Amtrak Rail Station then take a taxi for the remaining 2 miles to the airport.
- Flight distribution on the days of the week: Monday (15.68%), Tuesday (14.43%), Wednesday (15.12%), Thursday (13.88%), Friday (14.71%), Saturday (11.33%), Sunday (14.85%)
- Alternative spelling: Sloulin Field International Airport, Виллистон, Северная Дакота, Віллістон, Уиллистон, ويليستون, ویلستون, ウィリストン (ノースダコタ州), 威利斯顿 (北达科他州)
Top airlines (percentage of departures and arrivals)
The airport is only 1 mile north of downtown Williston. Passengers arriving by car please take the US-Highway 2/85 from Williston and follow the signs to the airport.
Rail passengers take “Empire Builder" trains to Williston Amtrak Rail Station and then continue by taxi to the airport, which is only 2 miles from here.