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

Detroit Metro Wayne County ⇄ Ronald Reagan Washington Ntl DTW–DCA

Airlines flew 5,738 flights between Detroit Metro Wayne County DTW in Detroit, MI and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 477,897 passengers in 627,825 seats, 76% of them filled, and 38,427 pounds of freight. 405 miles, about 64 minutes in the air, on 8 airlines: Delta Air Lines Inc. (3,386), PSA Airlines Inc. (1,794), Republic Airline (538), American Airlines Inc. (8) and 4 more. Planning to fly it yourself? The weather and winds along this route right now.

5,738
flights, twelve months
DTW-DCA: 2,863 · DCA-DTW: 2,875
477,897
passengers
76% of seats filled
405
miles
about 64 minutes airborne
8
airlines
11 aircraft types

Flights by month both directions

01302603905201/254/257/2510/251/264/264327/26
By month, as a table
flights
1/25427
2/25394
3/25459
4/25453
5/25465
6/25429
7/25437
8/25459
9/25497
10/25520
11/25493
12/25459
1/26450
2/26458
3/26507
4/26518
5/26505
6/26440
7/26432

Passengers by month

011,33322,66634,00045,3331/254/257/2510/251/264/2639,7417/26
By month, as a table
passengers
1/2534,159
2/2529,851
3/2537,978
4/2541,460
5/2544,898
6/2542,688
7/2542,047
8/2541,428
9/2540,696
10/2543,455
11/2540,605
12/2536,442
1/2629,853
2/2633,953
3/2642,613
4/2642,775
5/2645,333
6/2641,003
7/2639,741

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL3,386362,25979%scheduled passenger service
PSA Airlines Inc. OH1,79484,39968%scheduled passenger service
Republic Airline YX53829,66473%scheduled passenger service
American Airlines Inc. AA871069%scheduled passenger service
Endeavor Air Inc. 9E423377%scheduled passenger service
Envoy Air MQ426487%scheduled passenger service
Southwest Airlines Co. WN222370%scheduled passenger service
United Air Lines Inc. UA214558%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A3192,863132307,178
Canadair RJ-7001,1216551,609
Canadair CRJ 9006777633,023
Embraer ERJ-1755427629,928
Airbus Industrie A320-100/20050115752,224
Airbus Industrie A321Neoxlr241902,800
Boeing 717-2004110381
Boeing 737-700/700LR/Max 72134170
A220-300 BD-500-1A112130254
Airbus Industrie A321-200n1194173
Boeing B737 Max 8001175157

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

2,863 flights of 2,980 scheduled, 236,529 passengers in 313,453 seats, 28,562 pounds of freight. Delta Air Lines Inc. 1,693; PSA Airlines Inc. 891; Republic Airline 270; American Airlines Inc. 4; Endeavor Air Inc. 2; Envoy Air 2; Southwest Airlines Co. 1.

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

2,875 flights of 2,980 scheduled, 241,368 passengers in 314,372 seats, 9,865 pounds of freight. Delta Air Lines Inc. 1,693; PSA Airlines Inc. 903; Republic Airline 268; American Airlines Inc. 4; Endeavor Air Inc. 2; Envoy Air 2; United Air Lines Inc. 2; 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: Detroit Metro Wayne County DTW and Ronald Reagan Washington Ntl DCA; all routes.