Union Island International Airport

Union Island International Airport is an airport located in Union Island Grenadines, VC. The airport's IATA code is UNI, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is TVSU, used by air traffic control and pilots for flight planning.

The airport operates in the America/St_Vincent timezone. When planning flights to or from UNI, use our flight duration calculator to account for timezone differences, especially for international travel.

Union Island International Airport sits at an elevation of 16 feet (5 meters) above sea level.

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