Washington→WashingtonNonstop Flight TimeIAD–DCA

Washington (Washington Dulles International Airport) to Washington (Ronald Reagan Washington National Airport).

Direct flights from IAD to DCA have an estimated flight time of about 38m, based on the 24-mile great-circle distance. Our current captured departure sample includes 1-2/day across 2 captured airlines, with American Airlines appearing most often in that sample. Captured departure times run from 01:55 to 23:00 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAD to DCA, last seen June 15, 2026. Frequency uses 8 scheduled departures across 4 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.