Winair, an abbreviation of Windward Islands Airways International NV, is a government-owned airline based in Sint Maarten. Founded in 1961, It has a fleet of seven aircraft serving ten destinations, all within the Leeward Islands group of the Lesser Antilles in the North East Caribbean. It has its headquarters on the grounds of Princess Juliana International Airport.
As of July 2025, Winair operates the following aircraft: ATR 42, De Havilland Canada DHC-6 Twin Otter.
Winair is operating flights from/to 16 airports in 13 countries: Sint Maarten, Caribbean Netherlands, Saint Kitts and Nevis, Dominica, Antigua and Barbuda, British Virgin Islands, Curaçao, Barbados, Saint Vincent and the Grenadines, Saint Lucia and other destinations.