DCA → SDF: cancellations & delays
Over Jan 2023 - Apr 2026, 3.8% of Ronald Reagan Washington National Airport (DCA) to Louisville Muhammad Ali International Airport (SDF) flights were cancelled and 20.1% arrived at least 15 minutes late, across 3,546 flights, flown by YX, OH, MQ, AA. Cancellations peak in July.
Check today's live DCA departures →Airport pages: Ronald Reagan Washington National Airport (DCA) · Louisville Muhammad Ali International Airport (SDF)
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.