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Sloulin Field Airport ISN

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Williston Sloulin Field International Airport ISN serves western North Dakota and eastern Montana.  While the Airport in the past served mainly as general aviation airport, regular commercial air traffic has recently increased considerably - due to the fact that Williston is in the center of the Bakken Shale Formation - the largest U.S. oil reserve - and a provider of expanding businesses and employment.

The Williston Jet Center handled charter service, private charter, private jet charter and all other related services.

ISN Airport is only two miles north of the central business district of Williston, in Williams County, North Dakota.  Sloulin Field has U.S. customs facilities.

With an estimated 200,000 passengers a year, Sloulin Field Airport is served by  Delta & United airlines, offering direct flights to Denver & Minneapolis, with connections worldwide.

The Passenger Terminal at Sloulin Field Airport - only in operation until completion of new Wiliston Basin International Airport - currently offers basic services, including rental car counters. The rising passenger demand necessitated the rental of a modular unit with 80 additional chairs (a short walk after security checkpoint), as well as the addition of 4 self check-in kiosks (2 each for Delta & United). Delta & United share a ground staff and counter space and together they offer flights to Denver, Minneapolis & Houston. 

Present and Future Airport developments: A new airport  - 'Williston Basin International Airport' - is being built on 1,500 acres of land (accessible from Hwy 2, exit  57th St. NW, where a new 58th St. NW access road off 140th Avenue NW will lead to the new Airport site). Official ground-breaking was in October 2016, and construction started in April 2017.  By mid-July 2017  the 14-32 runway and Taxiway bid opening revealed substantial cost saving for the overall program. Three civil contracts are 'well underway', overall site grading is 40% complete, and rerouting of 59th Street is halfway completed.  The new 'Williston Basin International Airport' is scheduled for official opening by late 2019.

421 Airport Road
Williston, ND 58802
Phone: (701) 774-8594 /fax 1858

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Sloulin Field Airport (ISN) Terminals

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ISN - Williston, ND - Sloulin Field Airport
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