Plattsburgh International Airport June 14, 2012, offering up to three flights daily to Boston on a variety of turboprop regional airliners. After Colgan Air went defunct, the relatively unknown Alaska-based airline PenAir was chosen as its replacement when the airline decided to serve destinations in the northeast U.S. PenAir serves Plattsburgh similarly with two to three daily flights to Boston Logan International Airport, exclusively using Saab 340 aircraft. PenAir was selected as Colgan's replacement and offers to two daily flights to Boston, subsidized by the Essential Air Service program. The airport is also served by Spirit Airlines with non-stop service to Fort Lauderdale
Argyle International Airport late June/early July, Miami Air International from Toronto and Sun Country Airlines from New York. Air Canada Rouge made their inaugural flight from Toronto-Pearson International Airport to Argyle International Airport on December 14, 2017. While Caribbean Airlines began weekly non-stop service between Argyle International Airport and New York-John F. Kennedy International Airport on March 14, 2018. On 2 May 2018, American Airlines announced new weekly nonstop flights to AIA from Miami which commenced on 15 December 2018. Year round flights from Toronto, New York City and Miami are now selling. The Argyle International Airport (AIA), which serves commercial passengers, as