The observed direct connection between Raleigh-Durham International Airport (RDU) and Ronald Reagan Washington National Airport (DCA) covers approximately 227 mi. The estimated flight time is around 55m. Alaska Airlines, American Airlines, Delta Air Lines, Endeavor Air, Envoy Air, JetBlue, PSA Airlines and Republic Airways have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Raleigh from Washington by air?
The great-circle distance between Raleigh-Durham International Airport and Ronald Reagan Washington National Airport is approximately 227 mi.
How long is the flight from Raleigh to Washington?
Based on the distance, the estimated flight time is about 55m. This is an estimate, not a schedule.
Is there a direct connection from Raleigh to Washington?
Yes, a direct connection between RDU and DCA has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Alaska Airlines, American Airlines, Delta Air Lines, Endeavor Air, Envoy Air, JetBlue, PSA Airlines and Republic Airways.
How often is there a flight from Raleigh to Washington?
On average around 8 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 2,704 observed flights. Mainly Endeavor Air, PSA Airlines, Envoy Air. That is an observation, not a timetable.
What is the current time difference between Raleigh and Washington?
Same local time in Raleigh and Washington.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.