Washington (DCA) → Dallas-Fort Worth (DFW)
Ronald Reagan Washington National Airport → Dallas Fort Worth International Airport
Departure times are local to airport DCA.
Washington (DCA) — Dallas-Fort Worth (DFW): how long is the flight?
DCA — DFW: scheduled duration in the saved data is 3 hr 44 min, the median of available flights.
DCA — DFW: what is the distance?
The straight-line distance between airports DCA and DFW is about 1,915 km, not the actual flight path.
Airlines on this route
The saved board for DCA — DFW lists these airlines: American Airlines.