United States flag ACK / KACK

ACK airport code: Nantucket Memorial Airport

ACK is the IATA code for Nantucket Memorial Airport, the United States. Its ICAO code is KACK and it uses the America/New_York time zone (UTC-5, or UTC-4 during daylight saving time).

ACK airport facts

IATA code ACK
ICAO code KACK
Airport Nantucket Memorial Airport
City Nantucket
Country United States
Time zone America/New_York
UTC offset UTC-5 (UTC-4 in daylight saving time)
Size Medium airport

Source: the airport database behind Easy PNR Converter (OurAirports and OpenFlights data). Size is the OurAirports classification.

How ACK appears in a PNR

In an Amadeus, Sabre, Galileo or Worldspan flight segment the departure and arrival airports are written together as a six-letter city pair, so a flight from Nantucket Memorial Airport to Dubai shows as ACKDXB. Paste a PNR that contains ACK into the free PNR converter to see the full airport name, local times in America/New_York and the true flight duration.

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