Ontario airport (ONT)
Location details, contact information, airlines, departure and arrival flight status, transportation, facilities and services, parking, special passenger amenities, nearby hotels and answers to passengers' frequently asked questions.
Passenger Guide
Ontario International Airport (ONT) is a vital air hub for the Inland Empire region and an increasingly popular alternative to Los Angeles County airports. It offers a robust network of domestic flights and international connections to destinations in Mexico, Central America, and Asia.
Official Website: flyontario.com
Information Phone: +1 909 544 5300
Terminals
The airport has two main passenger terminals, Terminal 2 and Terminal 4, both operating 24 hours. There is also a separate facility for international arrivals. The terminals are linked by a complimentary shuttle that also serves parking lots and the Rental Car Center.
Annual Passenger Traffic: 6.9 million passengers transited the airport in 2024, the highest volume in more than 15 years.
Information Points
In both Terminals 2 and 4, travelers will find assistance counters and a team of “ONT+ Ambassadors” available to answer questions and provide information. Courtesy phones are also distributed throughout key areas.
Location
The airport is located 3 km (2 miles) east from Ontario city centre and 56 km (35 miles) to the east of Los Angeles.
See MapCar rental agencies
Courtesy shuttles transport passengers from the terminals to the car rental facility.
Alamo (Tel +1 800 327 9633 - 6:00 am to 0:00 am)
Avis (Tel +1 800 831 2847 - 6:00 am to 11:30 pm)
Budget (Tel +1 800 527 7000 - 6:00 am to 11:30 pm)
Dollar (Tel +1 866 434 2226 - 6:30 am to 10:30 pm)
Enterprise (Tel +1 800 261 7331 - 6:00 am to 11:00 pm)
Hertz (Tel +1 800 654 3131 - 6:30 am to 11:30 pm)
National (Tel +1 800 227 7368 - 6:00 am to 0:00 am)
Payless (Tel +1 800 729 5377 - 6:00 am to 11:30 pm)
Thrifty (Tel +1 877 283 0898 - 5:30 am to 11:30 pm)
You can also request vehicles from Fox (Tel +1 909 635 6390 - 6:00 am to 0:30 am), which provides transportation to their offices for their clients.
Parking services at Ontario airport (ONT)
The enclosure provides several parking areas close to the terminals, open around the clock and with charging stations for electric vehicles. In addition, there is a free passenger pick-up zone for one hour (Cell Phone Waiting Lot). More information: Tel +1 909 937 1240. Rates
Lot 2 & Lot 4 - Located in front of terminals 2 and 4, respectively, for short and long stays and with spaces for motorcycles.
Lot 3 - Economy car park between the previous two.
Lot 5 - Long-term parking linked to the terminals through a complimentary shuttle service every 20 minutes.
Facilities for passengers with special needs
Facilities include ramps, reserved spaces in the parking lots, elevators, adapted telephones and toilets, relief areas for service animals, accessible restaurants and transportation systems. To request a wheelchair, contact your airline at least 72 hours in advance.
Latest updates: November 14, 2025
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