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

Ontario International ⇄ Leon/Guanajuato ONT–BJX

Airlines flew 304 flights between Ontario International ONT in Ontario, CA and Leon/Guanajuato, Mexico BJX in Leon/Guanajuato, MX in the twelve months to July 2026, both directions together: 32,512 passengers in 55,546 seats, 59% of them filled. 1,334 miles, on 1 airline: Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) (304).

304
flights, twelve months
ONT-BJX: 152 · BJX-ONT: 152
32,512
passengers
59% of seats filled
1,334
miles
1
airline
4 aircraft types

Flights by month both directions

071420277/2510/251/264/26267/26
By month, as a table
flights
7/2524
8/2526
9/2526
10/2527
11/2525
12/2527
1/2627
2/2624
3/2626
4/2626
5/2626
6/2618
7/2626

Passengers by month

08881,7762,6653,5537/2510/251/264/262,7687/26
By month, as a table
passengers
7/252,157
8/252,316
9/252,390
10/252,852
11/252,614
12/253,351
1/263,553
2/262,817
3/262,624
4/262,816
5/262,545
6/261,866
7/262,768

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) Y430432,51259%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A320-200n26618328,576
Airbus Industrie A320-100/200351793,622
Airbus Industrie A321-200n2239219
Airbus Industrie A319113895

ONT → BJX this direction alone · flown July 2025 to July 2026

152 flights, 16,512 passengers in 27,797 seats. Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) 152.

BJX → ONT this direction alone · flown July 2025 to July 2026

152 flights, 16,000 passengers in 27,749 seats. Concesionaria Vuela Compania De Aviacion SA de CV (Volaris) 152.

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: Ontario International ONT and Leon/Guanajuato, Mexico BJX; all routes.