DCA → DEN: cancellations & delays
Over Jan 2023 - Apr 2026, 1.2% of Ronald Reagan Washington National Airport (DCA) to Denver International Airport (DEN) flights were cancelled and 21.3% arrived at least 15 minutes late, across 4,752 flights, flown by F9, UA. Cancellations peak in January.
Check today's live DCA departures →Airport pages: Ronald Reagan Washington National Airport (DCA) · Denver International Airport (DEN)
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.