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

Pittsburgh International ⇄ Ronald Reagan Washington Ntl PIT–DCA

Airlines flew 2,806 flights between Pittsburgh International PIT in Pittsburgh, PA and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 149,611 passengers in 219,999 seats, 68% of them filled, and 4,445 pounds of freight. 204 miles, about 43 minutes in the air, on 10 airlines: Republic Airline (1,504), PSA Airlines Inc. (743), Envoy Air (338), American Airlines Inc. (205) and 6 more. Planning to fly it yourself? The weather and winds along this route right now.

2,806
flights, twelve months
PIT-DCA: 1,426 · DCA-PIT: 1,380
149,611
passengers
68% of seats filled
204
miles
about 43 minutes airborne
10
airlines
10 aircraft types

Flights by month both directions

0741472202941/254/257/2510/251/264/262207/26
By month, as a table
flights
1/25242
2/25235
3/25287
4/25290
5/25294
6/25235
7/25237
8/25261
9/25237
10/25277
11/25223
12/25196
1/26217
2/26208
3/26245
4/26227
5/26246
6/26249
7/26220

Passengers by month

04,1938,38612,57816,7711/254/257/2510/251/264/2612,7117/26
By month, as a table
passengers
1/2511,357
2/2511,284
3/2514,770
4/2516,347
5/2515,923
6/2515,529
7/2516,771
8/2514,585
9/2513,805
10/2515,493
11/2510,898
12/2510,850
1/2610,239
2/2610,584
3/2613,095
4/2610,156
5/2612,561
6/2614,634
7/2612,711

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Republic Airline YX1,50477,16168%scheduled passenger service
PSA Airlines Inc. OH74335,77770%scheduled passenger service
Envoy Air MQ33819,35675%scheduled passenger service
American Airlines Inc. AA20515,52858%scheduled passenger service
Southwest Airlines Co. WN101,25580%scheduled passenger service
United Air Lines Inc. UA218975%scheduled passenger service
Endeavor Air Inc. 9E16586%scheduled passenger service
Alaska Airlines Inc. AS115294%scheduled passenger service
Delta Air Lines Inc. DL112866%scheduled passenger service
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF100%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1751,8427696,517
Canadair RJ-7004556520,612
Canadair CRJ 9002897615,230
Airbus Industrie A31920112814,824
Boeing B737 Max 8005174705
Boeing 737-700/700LR/Max 75137569
Boeing 737-8004171592
Airbus Industrie A321-200n3193389
Airbus Industrie A321Neoxlr1190173
Cessna 510 Mustang/560XL Citation Excel180

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

1,426 flights of 1,461 scheduled, 75,436 passengers in 112,502 seats, 3,411 pounds of freight. Republic Airline 761; PSA Airlines Inc. 376; Envoy Air 170; American Airlines Inc. 106; Southwest Airlines Co. 8; United Air Lines Inc. 2; Endeavor Air Inc. 1; Alaska Airlines Inc. 1; Delta Air Lines Inc. 1.

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

1,380 flights of 1,433 scheduled, 74,175 passengers in 107,497 seats, 1,034 pounds of freight. Republic Airline 743; PSA Airlines Inc. 367; Envoy Air 168; American Airlines Inc. 99; Southwest Airlines Co. 2; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 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: Pittsburgh International PIT and Ronald Reagan Washington Ntl DCA; all routes.