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

Kansas City International ⇄ Ronald Reagan Washington Ntl MCI–DCA

Airlines flew 3,730 flights between Kansas City International MCI in Kansas City, MO and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 276,302 passengers in 428,013 seats, 65% of them filled, and 63,722 pounds of freight. 949 miles, about 120 minutes in the air, on 6 airlines: Southwest Airlines Co. (1,948), PSA Airlines Inc. (1,058), Republic Airline (342), Envoy Air (319) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.

3,730
flights, twelve months
MCI-DCA: 1,855 · DCA-MCI: 1,875
276,302
passengers
65% of seats filled
949
miles
about 120 minutes airborne
6
airlines
9 aircraft types

Flights by month both directions

0831662493321/254/257/2510/251/264/263037/26
By month, as a table
flights
1/25249
2/25243
3/25260
4/25328
5/25332
6/25306
7/25303
8/25282
9/25317
10/25331
11/25322
12/25320
1/26294
2/26283
3/26314
4/26326
5/26324
6/26314
7/26303

Passengers by month

07,11814,23621,35328,4711/254/257/2510/251/264/2625,6157/26
By month, as a table
passengers
1/2516,673
2/2514,433
3/2520,747
4/2523,934
5/2528,471
6/2526,029
7/2525,146
8/2523,026
9/2525,081
10/2526,654
11/2521,550
12/2524,035
1/2614,476
2/2615,229
3/2622,583
4/2623,874
5/2626,720
6/2627,459
7/2625,615

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN1,948178,33161%scheduled passenger service
PSA Airlines Inc. OH1,05857,05476%scheduled passenger service
Republic Airline YX34219,70976%scheduled passenger service
Envoy Air MQ31914,97162%scheduled passenger service
American Airlines Inc. AA585,53270%charter passenger service, scheduled passenger service
Alaska Airlines Inc. AS570588%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 71,330140122,268
Embraer ERJ-1756617634,680
Canadair CRJ 9005647631,970
Canadair RJ-7004946525,084
Boeing B737 Max 80043617537,683
Boeing 737-80019017519,548
Airbus Industrie A319501284,200
Airbus Industrie A321-200n3196509
Airbus Industrie A321Neoxlr2190360

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

1,855 flights of 1,922 scheduled, 138,955 passengers in 209,897 seats, 16,423 pounds of freight. Southwest Airlines Co. 976; PSA Airlines Inc. 522; Republic Airline 171; Envoy Air 159; American Airlines Inc. 27.

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

1,875 flights of 1,933 scheduled, 137,347 passengers in 218,116 seats, 47,299 pounds of freight. Southwest Airlines Co. 972; PSA Airlines Inc. 536; Republic Airline 171; Envoy Air 160; American Airlines Inc. 31; Alaska Airlines Inc. 5.

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: Kansas City International MCI and Ronald Reagan Washington Ntl DCA; all routes.