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

Chicago Midway International ⇄ Ronald Reagan Washington Ntl MDW–DCA

Airlines flew 4,086 flights between Chicago Midway International MDW in Chicago, IL and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 427,674 passengers in 650,916 seats, 66% of them filled, and 239,494 pounds of freight. 601 miles, about 82 minutes in the air, on 2 airlines: Southwest Airlines Co. (4,084), CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle (2). Planning to fly it yourself? The weather and winds along this route right now.

4,086
flights, twelve months
MDW-DCA: 2,051 · DCA-MDW: 2,035
427,674
passengers
66% of seats filled
601
miles
about 82 minutes airborne
2
airlines
4 aircraft types

Flights by month both directions

0901812723621/254/257/2510/251/264/263317/26
By month, as a table
flights
1/25328
2/25308
3/25356
4/25343
5/25349
6/25345
7/25336
8/25356
9/25352
10/25362
11/25314
12/25345
1/26334
2/26309
3/26346
4/26343
5/26356
6/26338
7/26331

Passengers by month

010,94621,89232,83843,7841/254/257/2510/251/264/2643,1607/26
By month, as a table
passengers
1/2527,036
2/2522,083
3/2539,026
4/2538,971
5/2542,564
6/2540,902
7/2540,229
8/2541,344
9/2535,484
10/2540,947
11/2531,126
12/2532,306
1/2621,217
2/2622,143
3/2635,624
4/2637,827
5/2643,784
6/2642,712
7/2643,160

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN4,084427,66166%charter passenger service, scheduled passenger service
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF21341%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 71,806140172,760
Boeing B737 Max 8001,427175160,071
Boeing 737-80085117594,830
Bombardier Challenger 604/60521613

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

2,051 flights of 2,100 scheduled, 209,544 passengers in 324,102 seats, 142,559 pounds of freight. Southwest Airlines Co. 2,050; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1.

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

2,035 flights of 2,099 scheduled, 218,130 passengers in 326,814 seats, 96,935 pounds of freight. Southwest Airlines Co. 2,034; 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: Chicago Midway International MDW and Ronald Reagan Washington Ntl DCA; all routes.