DCA → SJU: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin International Airport (SJU) flights were cancelled and 23.3% arrived at least 15 minutes late, across 1,216 flights, flown by B6. Cancellations peak in January.
Check today's live DCA departures →Airport pages: Ronald Reagan Washington National Airport (DCA) · Luis Munoz Marin International Airport (SJU)
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.