DCA → HHH: cancellations & delays
Over Jan 2023 - Apr 2026, 1.7% of Ronald Reagan Washington National Airport (DCA) to Hilton Head Airport (HHH) flights were cancelled and 13.6% arrived at least 15 minutes late, across 831 flights, flown by YX, MQ. Cancellations peak in February.
Check today's live DCA departures →Airport pages: Ronald Reagan Washington National Airport (DCA) · Hilton Head Airport (HHH)
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.