Flights from Ontario International ONT / KONT

Airlines reported 44,953 departures from Ontario International in Ontario, California, in the twelve months to July 2026, carrying 3,503,227 passengers in 4,745,775 seats (74% filled) and 852,157,822 pounds of freight, to 123 destinations, 11 of them abroad, on 33 airlines. 44,389 flights landed here with 3,528,808 passengers. Private, business and training flights are not counted; the activity card on the airport page shows what the receiver network hears.