Clinton County is the sponsor of Plattsburgh International Airport, located off I-87 at Exit 36 in Plattsburgh, NY. Plattsburgh International Airport (the former Plattsburgh AFB) offers scheduled flights by Contour Airlines with connecting service to American Airlines and Allegiant Airline. Plattsburgh International Airport has one eleven thousand, seven hundred foot runway, two hundred feet in width and is currently certificated under the provisions of Federal Aviation Regulation, Part 139.