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

Ronald Reagan Washington Ntl ⇄ Raleigh-Durham International DCA–RDU

Airlines flew 5,790 flights between Ronald Reagan Washington Ntl DCA in Washington, DC and Raleigh-Durham International RDU in Raleigh/Durham, NC in the twelve months to July 2026, both directions together: 286,434 passengers in 449,987 seats, 64% of them filled, and 8,503 pounds of freight. 227 miles, about 45 minutes in the air, on 10 airlines: Endeavor Air Inc. (1,928), PSA Airlines Inc. (1,666), Republic Airline (951), Envoy Air (817) and 6 more. Planning to fly it yourself? The weather and winds along this route right now.

5,790
flights, twelve months
DCA-RDU: 2,887 · RDU-DCA: 2,903
286,434
passengers
64% of seats filled
227
miles
about 45 minutes airborne
10
airlines
12 aircraft types

Flights by month both directions

01322633945261/254/257/2510/251/264/264497/26
By month, as a table
flights
1/25444
2/25428
3/25516
4/25512
5/25503
6/25429
7/25410
8/25492
9/25509
10/25526
11/25468
12/25439
1/26457
2/26459
3/26519
4/26499
5/26499
6/26474
7/26449

Passengers by month

07,14514,29021,43428,5791/254/257/2510/251/264/2623,7857/26
By month, as a table
passengers
1/2521,187
2/2520,638
3/2527,846
4/2528,579
5/2527,178
6/2524,564
7/2524,565
8/2524,677
9/2525,999
10/2527,895
11/2521,417
12/2522,174
1/2619,296
2/2622,340
3/2627,193
4/2623,128
5/2624,723
6/2623,807
7/2623,785

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Endeavor Air Inc. 9E1,92872,68051%scheduled passenger service
PSA Airlines Inc. OH1,66686,27674%scheduled passenger service
Republic Airline YX95150,08769%scheduled passenger service
Envoy Air MQ81745,70774%scheduled passenger service
American Airlines Inc. AA40829,07655%scheduled passenger service
JetBlue Airways B6574195%scheduled passenger service
Southwest Airlines Co. WN556277%scheduled passenger service
Delta Air Lines Inc. DL447975%scheduled passenger service
Alaska Airlines Inc. AS458291%scheduled passenger service
United Air Lines Inc. UA224484%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair CRJ 9002,73875115,310
Embraer ERJ-1751,7677695,737
Canadair RJ-7008566543,646
Airbus Industrie A31940012827,992
Boeing 737-8007166999
Airbus Industrie A320-100/2007154674
Boeing 737-700/700LR/Max 74138482
Boeing B737 Max 8004170558
A220-300 BD-500-1A113140400
Airbus Industrie A321-200n2195380
Airbus Industrie A321Neoxlr1200199
Embraer-Emb-17016557

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

2,887 flights of 3,014 scheduled, 144,361 passengers in 223,581 seats, 2,666 pounds of freight. Endeavor Air Inc. 964; PSA Airlines Inc. 834; Republic Airline 475; Envoy Air 410; American Airlines Inc. 202; JetBlue Airways 1; Delta Air Lines Inc. 1.

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

2,903 flights of 3,029 scheduled, 142,073 passengers in 226,406 seats, 5,837 pounds of freight. Endeavor Air Inc. 964; PSA Airlines Inc. 832; Republic Airline 476; Envoy Air 407; American Airlines Inc. 206; Southwest Airlines Co. 5; Alaska Airlines Inc. 4; JetBlue Airways 4; Delta Air Lines Inc. 3; United Air Lines Inc. 2.

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: Ronald Reagan Washington Ntl DCA and Raleigh-Durham International RDU; all routes.