Nantucket Memorial (ACK) is an airport in Nantucket, USA serving 16 nonstop destinations. The largest operators are American Airlines, Cape Air and JetBlue Airways. On-time performance is 72.9% based on the most recent BTS data (arrivals not delayed 15+ minutes). Updated 30 August 2026.

Frequently asked questions

How many nonstop destinations does ACK have?

ACK (Nantucket Memorial) serves 16 nonstop destinations.

Which airlines fly nonstop from ACK?

Airlines flying nonstop from ACK include Tradewind Aviation, American Airlines, Cape Air, JetBlue Airways, United Airlines, Delta Air Lines.

What is the on-time performance at ACK?

ACK has an on-time performance rate of 72.9%, based on the most recent BTS data covering arrivals not delayed 15 minutes or more.

What is the ICAO code for ACK?

The ICAO code for ACK (Nantucket Memorial) is KACK.

ICAO: KACK
Route data: updated 29 days ago