The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Greenville Spartanburg International ⇄ Ronald Reagan Washington Ntl GSP–DCA

Airlines flew 1,939 flights between Greenville Spartanburg International GSP in Greer, SC and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 98,670 passengers in 131,087 seats, 75% of them filled, and 13,244 pounds of freight. 396 miles, about 65 minutes in the air, on 6 airlines: PSA Airlines Inc. (1,831), Republic Airline (102), American Airlines Inc. (2), Envoy Air (2) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.

1,939
flights, twelve months
GSP-DCA: 966 · DCA-GSP: 973
98,670
passengers
75% of seats filled
396
miles
about 65 minutes airborne
6
airlines
6 aircraft types

Flights by month both directions

045901351801/254/257/2510/251/264/261627/26
By month, as a table
flights
1/25120
2/25125
3/25165
4/25170
5/25170
6/25156
7/25152
8/25159
9/25179
10/25180
11/25160
12/25144
1/26153
2/26152
3/26164
4/26158
5/26171
6/26157
7/26162

Passengers by month

02,4694,9387,4079,8761/254/257/2510/251/264/268,7777/26
By month, as a table
passengers
1/255,000
2/254,965
3/257,914
4/258,800
5/259,069
6/257,690
7/258,123
8/258,401
9/259,279
10/259,876
11/257,999
12/257,459
1/266,143
2/267,475
3/268,542
4/267,736
5/268,712
6/268,271
7/268,777

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
PSA Airlines Inc. OH1,83192,48475%scheduled passenger service
Republic Airline YX1025,62072%scheduled passenger service
American Airlines Inc. AA215360%scheduled passenger service
Envoy Air MQ213388%scheduled passenger service
Delta Air Lines Inc. DL114592%scheduled passenger service
Southwest Airlines Co. WN113599%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair RJ-7001,5016573,565
Canadair CRJ 9003307618,919
Embraer ERJ-175104765,753
Airbus Industrie A3192128153
Boeing 737-700/700LR/Max 71137135
Airbus Industrie A320-100/2001157145

GSP → DCA this direction alone · flown January 2025 to July 2026

966 flights of 1,014 scheduled, 49,314 passengers in 65,251 seats, 4,220 pounds of freight. PSA Airlines Inc. 913; Republic Airline 51; American Airlines Inc. 1; Envoy Air 1.

DCA → GSP this direction alone · flown January 2025 to July 2026

973 flights of 1,016 scheduled, 49,356 passengers in 65,836 seats, 9,024 pounds of freight. PSA Airlines Inc. 918; Republic Airline 51; American Airlines Inc. 1; Delta Air Lines Inc. 1; Envoy Air 1; Southwest Airlines Co. 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Greenville Spartanburg International GSP and Ronald Reagan Washington Ntl DCA; all routes.