Nantucket Memorial Airport

Nantucket Memorial Airport is an airport located in Nantucket Massachusetts, US. The airport's IATA code is ACK, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is KACK, used by air traffic control and pilots for flight planning.

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

Nantucket Memorial Airport sits at an elevation of 47 feet (14 meters) above sea level.

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