The observed direct connection between Ronald Reagan Washington National Airport (DCA) and Greenville-Spartanburg International Airport (GSP) covers approximately 396 mi. The estimated flight time is around 1h 20m. 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 Washington from Greenville by air?
The great-circle distance between Ronald Reagan Washington National Airport and Greenville-Spartanburg International Airport is approximately 396 mi.
How long is the flight from Washington to Greenville?
Based on the distance, the estimated flight time is about 1h 20m. This is an estimate, not a schedule.
Is there a direct connection from Washington to Greenville?
Yes, a direct connection between DCA and GSP has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: PSA Airlines and Republic Airways.
How often is there a flight from Washington to Greenville?
On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 831 observed flights. Mainly PSA Airlines, Republic Airways. That is an observation, not a timetable.
What is the current time difference between Washington and Greenville?
Same local time in Washington and Greenville.
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.