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

Chicago Midway International ⇄ Zacatecas MDW–ZCL

Airlines flew 409 flights between Chicago Midway International MDW in Chicago, IL and Zacatecas, Mexico ZCL in Zacatecas, MX in the twelve months to July 2026, both directions together: 57,304 passengers in 75,966 seats, 75% of them filled. 1,562 miles, on 1 airline: Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) (409).

409
flights, twelve months
MDW-ZCL: 204 · ZCL-MDW: 205
57,304
passengers
75% of seats filled
1,562
miles
1
airline
2 aircraft types

Flights by month both directions

0163350661/254/257/2510/251/264/26347/26
By month, as a table
flights
1/2536
2/2532
3/2534
4/2534
5/2536
6/2566
7/2536
8/2534
9/2536
10/2534
11/2535
12/2540
1/2634
2/2624
3/2634
4/2634
5/2636
6/2634
7/2634

Passengers by month

02,0384,0776,1168,1541/254/257/2510/251/264/265,0997/26
By month, as a table
passengers
1/254,848
2/253,704
3/254,458
4/254,496
5/254,319
6/258,154
7/254,973
8/255,009
9/255,411
10/254,717
11/254,243
12/254,895
1/265,147
2/263,605
3/264,715
4/264,795
5/265,016
6/264,652
7/265,099

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) Y440957,30475%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A320-200n40718657,043
Airbus Industrie A320-100/2002179261

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

204 flights, 27,772 passengers in 37,900 seats. Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) 204.

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

205 flights, 29,532 passengers in 38,066 seats. Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) 205.

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 Zacatecas, Mexico ZCL; all routes.