CMH → DCA: cancellations & delays
Over Jan 2023 - Apr 2026, 2.2% of John Glenn Columbus International Airport (CMH) to Ronald Reagan Washington National Airport (DCA) flights were cancelled and 21.0% arrived at least 15 minutes late, across 6,664 flights, flown by YX, MQ, WN, OH, AA. Cancellations peak in July.
Check today's live CMH departures →Airport pages: John Glenn Columbus International Airport (CMH) · Ronald Reagan Washington National Airport (DCA)
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.