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

Chicago Midway International ⇄ Leon/Guanajuato MDW–BJX

Airlines flew 340 flights between Chicago Midway International MDW in Chicago, IL and Leon/Guanajuato, Mexico BJX in Leon/Guanajuato, MX in the twelve months to July 2026, both directions together: 44,531 passengers in 63,146 seats, 71% of them filled. 1,641 miles, on 1 airline: Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) (340).

340
flights, twelve months
MDW-BJX: 170 · BJX-MDW: 170
44,531
passengers
71% of seats filled
1,641
miles
1
airline
2 aircraft types

Flights by month both directions

0244872961/254/257/2510/251/264/26267/26
By month, as a table
flights
1/2562
2/2540
3/2546
4/2542
5/2544
6/2596
7/2534
8/2538
9/2534
10/2536
11/2524
12/2526
1/2628
2/2624
3/2626
4/2626
5/2626
6/2626
7/2626

Passengers by month

02,6185,2367,85310,4711/254/257/2510/251/264/263,8177/26
By month, as a table
passengers
1/258,568
2/255,137
3/256,225
4/254,218
5/254,372
6/2510,471
7/254,867
8/255,100
9/254,395
10/254,514
11/253,129
12/253,391
1/264,042
2/263,434
3/263,392
4/263,184
5/262,964
6/263,169
7/263,817

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) Y434044,53171%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A320-200n33618644,092
Airbus Industrie A320-100/2004179439

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

170 flights, 21,564 passengers in 31,566 seats. Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) 170.

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

170 flights, 22,967 passengers in 31,580 seats. Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) 170.

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 Leon/Guanajuato, Mexico BJX; all routes.