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

Austin-Bergstrom International ⇄ Ronald Reagan Washington Ntl AUS–DCA

Airlines flew 725 flights between Austin-Bergstrom International AUS in Austin, TX and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 102,890 passengers in 125,305 seats, 82% of them filled, and 8,031 pounds of freight. 1,315 miles, about 163 minutes in the air, on 3 airlines: Southwest Airlines Co. (721), American Airlines Inc. (3), Scott Aviation, LLC d/b/a Silver Air (1). Planning to fly it yourself? The weather and winds along this route right now.

725
flights, twelve months
AUS-DCA: 359 · DCA-AUS: 366
102,890
passengers
82% of seats filled
1,315
miles
about 163 minutes airborne
3
airlines
5 aircraft types

Flights by month both directions

0163249651/254/257/2510/251/264/26567/26
By month, as a table
flights
1/2560
2/2556
3/2562
4/2561
5/2563
6/2561
7/2558
8/2561
9/2561
10/2562
11/2560
12/2562
1/2659
2/2656
3/2662
4/2661
5/2665
6/2660
7/2656

Passengers by month

02,4244,8497,2749,6981/254/257/2510/251/264/269,1907/26
By month, as a table
passengers
1/257,829
2/256,734
3/259,510
4/258,960
5/259,401
6/258,843
7/258,354
8/257,972
9/257,770
10/259,118
11/258,506
12/259,297
1/266,926
2/266,602
3/269,264
4/268,883
5/269,698
6/269,664
7/269,190

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN721102,38682%scheduled passenger service
American Airlines Inc. AA350094%scheduled passenger service
Scott Aviation, LLC d/b/a Silver Air 3EQ1450%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 80041517559,912
Boeing 737-80026817538,573
Boeing 737-700/700LR/Max 7401404,220
Cessna Citation X Model CE750 X184
Airbus Industrie A321Neoxlr1190181

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

359 flights of 364 scheduled, 52,540 passengers in 61,870 seats, 5,392 pounds of freight. Southwest Airlines Co. 358; Scott Aviation, LLC d/b/a Silver Air 1.

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

366 flights of 367 scheduled, 50,350 passengers in 63,435 seats, 2,639 pounds of freight. Southwest Airlines Co. 363; American Airlines Inc. 3.

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: Austin-Bergstrom International AUS and Ronald Reagan Washington Ntl DCA; all routes.