Ontario International Airport is broadening its global reach with the addition of a new airline and new flights to Mexico. A new airline will start offering trips to East and Southeast Asia. Meanwhile ...

ONTARIO, Calif. (KABC) -- It's a rare sight at Ontario International Airport: a new airline pulling up to the terminal. Frontier Airlines was greeted by water cannons. "First new airline we've added ...

Ontario International Airport is experiencing record-breaking travel numbers, with July marking its second busiest month ever. The surge is attributed to the addition of new international flights, ...

ONTARIO, Calif., Sept. 17, 2025 /PRNewswire/ -- Ontario International Airport (ONT) has climbed to new heights in the latest J.D. Power North America Airport Satisfaction StudySM, ranking No. 2 among ...

Ontario International Airport closed out 2024 by surpassing 7 million passengers, marking the first time in 18 years it has hit this milestone. The airport reached 7,084,864 passengers last year, 10.2 ...

In time for the busy summer travel season, airlines at Ontario International Airport are launching new routes, restoring old ones and adding flights to 12 domestic and international spots. The season ...

The Ontario International Airport broke its record for the most travelers passing through its gates in June. This month, more than 659,000 travelers passed through the Inland Empire transportation hub ...

"Old-times" access has returned to a few airports, including Ontario International and Palm Springs International.