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

Chicago Midway International ⇄ Pittsburgh International MDW–PIT

Airlines flew 2,218 flights between Chicago Midway International MDW in Chicago, IL and Pittsburgh International PIT in Pittsburgh, PA in the twelve months to July 2026, both directions together: 236,109 passengers in 357,649 seats, 66% of them filled, and 239,968 pounds of freight. 402 miles, about 57 minutes in the air, on 5 airlines: Southwest Airlines Co. (2,205), Delta Air Lines Inc. (9), CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle (2), Air Canada (1) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

2,218
flights, twelve months
MDW-PIT: 1,112 · PIT-MDW: 1,106
236,109
passengers
66% of seats filled
402
miles
about 57 minutes airborne
5
airlines
6 aircraft types

Flights by month both directions

0571141722291/254/257/2510/251/264/261737/26
By month, as a table
flights
1/25164
2/25142
3/25174
4/25173
5/25174
6/25205
7/25212
8/25222
9/25225
10/25229
11/25166
12/25180
1/26174
2/26159
3/26172
4/26172
5/26177
6/26169
7/26173

Passengers by month

06,55713,11419,67226,2291/254/257/2510/251/264/2619,9957/26
By month, as a table
passengers
1/2513,566
2/2512,020
3/2518,223
4/2519,479
5/2520,263
6/2523,519
7/2522,064
8/2526,161
9/2525,964
10/2526,229
11/2516,795
12/2516,653
1/2613,687
2/2613,018
3/2618,688
4/2619,018
5/2620,453
6/2619,448
7/2619,995

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN2,205235,50766%scheduled passenger service
Delta Air Lines Inc. DL949054%charter passenger service
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF260100%charter passenger service
Air Canada AC15274%charter passenger service
Global Crossing Airlines, Inc. GCA100%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 80083217592,056
Boeing 737-700/700LR/Max 781713980,118
Boeing 737-80055617563,333
Boeing 757-2009100490
Bombardier Challenger 604/60523060
Airbus Industrie A320-100/200211052

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

1,112 flights of 1,116 scheduled, 117,405 passengers in 177,165 seats, 133,052 pounds of freight. Southwest Airlines Co. 1,105; Delta Air Lines Inc. 5; Air Canada 1; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1.

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

1,106 flights of 1,118 scheduled, 118,704 passengers in 180,484 seats, 106,916 pounds of freight. Southwest Airlines Co. 1,100; Delta Air Lines Inc. 4; Global Crossing Airlines, Inc. 1; 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 Pittsburgh International PIT; all routes.