Winair is a government-owned Dutch regional airline based in Sint Maarten. Founded in 1961 by Georges Greaux and Hippolyte Ledee, It has a fleet of nine aircraft serving destinations mostly 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. It is also the flag carrier airline of Sint Maarten. Since 1 March 2023, it has been a part of the Flying Blue frequent-flyer programme.