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

Harry Reid International ⇄ Ronald Reagan Washington Ntl LAS–DCA

Airlines flew 1,437 flights between Harry Reid International LAS in Las Vegas, NV and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 218,988 passengers in 256,233 seats, 85% of them filled, and 39,077 pounds of freight. 2,089 miles, about 239 minutes in the air, on 3 airlines: Southwest Airlines Co. (720), American Airlines Inc. (716), Alaska Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

1,437
flights, twelve months
LAS-DCA: 716 · DCA-LAS: 721
218,988
passengers
85% of seats filled
2,089
miles
about 239 minutes airborne
3
airlines
5 aircraft types

Flights by month both directions

03162931241/254/257/2510/251/264/261217/26
By month, as a table
flights
1/2558
2/2575
3/25113
4/25120
5/25122
6/25118
7/25119
8/25121
9/25120
10/25123
11/25119
12/25124
1/26114
2/26110
3/26121
4/26121
5/26124
6/26119
7/26121

Passengers by month

04,9869,97214,95819,9441/254/257/2510/251/264/2617,6957/26
By month, as a table
passengers
1/259,558
2/2510,787
3/2517,855
4/2519,892
5/2519,463
6/2518,164
7/2518,253
8/2519,200
9/2518,959
10/2518,490
11/2517,354
12/2518,408
1/2616,607
2/2616,378
3/2619,135
4/2619,090
5/2619,944
6/2617,728
7/2617,695

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN720109,13088%scheduled passenger service
American Airlines Inc. AA716109,71083%scheduled passenger service
Alaska Airlines Inc. AS114892%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 800792174121,742
Airbus Industrie A321-200n37719658,017
Boeing 737-80019517529,926
Boeing 737-700/700LR/Max 7621387,837
Airbus Industrie A321Neoxlr111901,466

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

716 flights of 725 scheduled, 112,431 passengers in 128,396 seats, 20,602 pounds of freight. Southwest Airlines Co. 360; American Airlines Inc. 356.

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

721 flights of 730 scheduled, 106,557 passengers in 127,837 seats, 18,475 pounds of freight. American Airlines Inc. 360; Southwest Airlines Co. 360; Alaska Airlines Inc. 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: Harry Reid International LAS and Ronald Reagan Washington Ntl DCA; all routes.