Ontario International Airport (ONT) is a medium-sized airport located in Ontario, California, United States. Southwest Airlines is one of the major carriers operating at Ontario Airport.
Ontario airport international terminal has 12 gates in total. It has TSA and security clearance facilities. The lower level of Terminal 2 Ontario Airport deals with arrivals and has a baggage claim area while the upper level houses restaurants and shopping centers. Airlines like JetBlue, United, Volakis, Delta, and other international carriers operate from here.