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

Chicago O'Hare International ⇄ Monterrey ORD–MTY

Airlines flew 1,230 flights between Chicago O'Hare International ORD in Chicago, IL and Monterrey, Mexico MTY in Monterrey, MX in the twelve months to July 2026, both directions together: 134,427 passengers in 173,347 seats, 78% of them filled, and 141,126 pounds of freight. 1,315 miles, about 102 minutes in the air, on 6 airlines: Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus (556), SkyWest Airlines Inc. (524), United Air Lines Inc. (142), Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) (6) and 2 more.

1,230
flights, twelve months
ORD-MTY: 605 · MTY-ORD: 625
134,427
passengers
78% of seats filled
1,315
miles
about 102 minutes airborne
6
airlines
7 aircraft types

Flights by month both directions

039781181571/254/257/2510/251/264/261147/26
By month, as a table
flights
1/25153
2/25134
3/25150
4/25157
5/25150
6/25119
7/25124
8/25120
9/25119
10/25107
11/25101
12/25126
1/2689
2/2665
3/2694
4/2696
5/2691
6/26108
7/26114

Passengers by month

04,1628,32512,48816,6501/254/257/2510/251/264/2614,0537/26
By month, as a table
passengers
1/2515,808
2/2511,333
3/2516,261
4/2516,370
5/2516,650
6/2512,847
7/2514,305
8/2513,784
9/2512,859
10/2510,324
11/2510,338
12/2513,262
1/2610,418
2/266,929
3/269,052
4/268,999
5/269,800
6/2614,609
7/2614,053

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus VB55686,48376%scheduled passenger service
SkyWest Airlines Inc. OO52433,94185%scheduled passenger service
United Air Lines Inc. UA14213,14572%scheduled passenger service
Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) Y4669363%scheduled passenger service
Aeromexico AM113182%scheduled passenger service
Aerolitoral 5D13434%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1755247633,941
Airbus Industrie A320-100/20031318244,999
Airbus Industrie A321Neoxlr25523042,602
Airbus Industrie A31913012612,027
Airbus Industrie A320-200n6184693
Boeing 737-8001160131
Embraer 19019934

ORD → MTY this direction alone · flown January 2025 to July 2026

605 flights of 337 scheduled, 64,521 passengers in 84,402 seats, 139,423 pounds of freight. SkyWest Airlines Inc. 265; Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus 265; United Air Lines Inc. 71; Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) 3; Aeromexico 1.

MTY → ORD this direction alone · flown January 2025 to July 2026

625 flights of 331 scheduled, 69,906 passengers in 88,945 seats, 1,703 pounds of freight. Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus 291; SkyWest Airlines Inc. 259; United Air Lines Inc. 71; Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) 3; Aerolitoral 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 O'Hare International ORD and Monterrey, Mexico MTY; all routes.