The following is a list of airlines serving Ontario airport (ONT)
Terminal 2
Aha! (Tel +1 404 856 1600)
Alaska Airlines (Tel +1 800 252 7522)
Avianca (Tel +1 800 284 2622)
China Airlines (Tel +1 800 227 5118)
Delta Air Lines (Tel +1 800 221 1212)
Frontier Airlines (Tel +1 801 401 9000)
JetBlue (Tel +1 800 538 2583)
United Airlines (Tel +1 800 864 8331)
Volaris (Tel +1 855 865 2747)
Terminal 4
American Airlines (Tel +1 800 433 7300)
Hawaiian Airlines (Tel +1 800 367 5320)
Southwest Airlines (Tel +1 800 435 9792)
Latest updates: June 29, 2022
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