DCA → ACK: cancellations & delays
Over Jan 2023 - Apr 2026, 3.5% of Ronald Reagan Washington National Airport (DCA) to Nantucket Memorial Airport (ACK) flights were cancelled and 24.1% arrived at least 15 minutes late, across 864 flights, flown by YX, B6, MQ. Cancellations peak in July.
Check today's live DCA departures →Airport pages: Ronald Reagan Washington National Airport (DCA) · Nantucket Memorial Airport (ACK)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.