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

Frederick W Smith Intl/Memphis ⇄ Chicago Midway International MEM–MDW

Airlines flew 1,329 flights between Frederick W Smith Intl/Memphis MEM in Memphis, TN and Chicago Midway International MDW in Chicago, IL in the twelve months to July 2026, both directions together: 134,927 passengers in 205,616 seats, 66% of them filled, and 195,793 pounds of freight. 480 miles, about 76 minutes in the air, on 2 airlines: Southwest Airlines Co. (1,320), Delta Air Lines Inc. (9). Planning to fly it yourself? The weather and winds along this route right now.

1,329
flights, twelve months
MEM-MDW: 661 · MDW-MEM: 668
134,927
passengers
66% of seats filled
480
miles
about 76 minutes airborne
2
airlines
5 aircraft types

Flights by month both directions

03162931241/254/257/2510/251/264/261237/26
By month, as a table
flights
1/2583
2/2586
3/25111
4/25108
5/25114
6/25111
7/25114
8/25113
9/25111
10/25116
11/25106
12/25119
1/2677
2/2687
3/26114
4/26121
5/26124
6/26118
7/26123

Passengers by month

03,6097,21810,82614,4351/254/257/2510/251/264/2613,6857/26
By month, as a table
passengers
1/257,343
2/257,303
3/2510,886
4/2511,100
5/2513,542
6/2511,618
7/2512,717
8/2512,314
9/2512,558
10/2513,289
11/2510,644
12/2510,229
1/265,733
2/266,801
3/2611,816
4/2610,631
5/2614,435
6/2612,792
7/2613,685

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN1,320134,70366%scheduled passenger service
Delta Air Lines Inc. DL922433%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 773814073,280
Boeing B737 Max 80033717534,833
Boeing 737-80024517526,590
Boeing 757-200872118
Boeing 717-2001110106

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

661 flights of 670 scheduled, 70,646 passengers in 103,253 seats, 51,084 pounds of freight. Southwest Airlines Co. 659; Delta Air Lines Inc. 2.

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

668 flights of 670 scheduled, 64,281 passengers in 102,363 seats, 144,709 pounds of freight. Southwest Airlines Co. 661; Delta Air Lines Inc. 7.

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: Frederick W Smith Intl/Memphis MEM and Chicago Midway International MDW; all routes.