Ontario International Airport (ONT) — Ontario, California

Ontario International Airport, located in Ontario, California, serves as a vital gateway to the Inland Empire and greater Southern California region. Situated approximately 35 miles east of downtown Los Angeles, ONT offers travelers a compelling alternative to the congestion of Los Angeles International Airport (LAX) and Hollywood Burbank Airport (BUR). The airport sits at an elevation of 944 feet above sea level and covers more than 1,600 acres in San Bernardino County.

Ontario International Airport is operated by the Ontario International Airport Authority (OIAA), an independent agency established in 2016 when the City of Ontario and San Bernardino County reclaimed management from Los Angeles World Airports. Since regaining local control, ONT has seen consistent passenger growth, welcoming over 6 million travelers annually and establishing itself as one of the fastest-growing airports in California.

The airport features two passenger terminals — Terminal 2 and Terminal 4 — connected by a free inter-terminal shuttle. Terminal 2 primarily serves American Airlines and its partners, while Terminal 4 hosts carriers including Southwest Airlines, Alaska Airlines, Delta Air Lines, United Airlines, and several international operators. Both terminals offer modern retail concessions, dining options, and free Wi-Fi throughout the facility.

ONT maintains two parallel runways: Runway 8L/26R stretching 12,198 feet and Runway 8R/26L at 10,200 feet, both capable of handling wide-body aircraft. This infrastructure supports nonstop service to more than 30 destinations across the United States, Mexico, and Asia, including routes to Dallas/Fort Worth (DFW), Denver (DEN), Seattle (SEA), Las Vegas (LAS), Phoenix (PHX), and San Francisco (SFO). International service includes routes to Guadalajara, Mexico City, and select Asian destinations operated by carriers such as Volaris and EVA Air.

Ground transportation from ONT is extensive. The airport is directly served by the Ontario Metrolink station, reachable via a free shuttle from the terminals, connecting passengers to the Inland Empire–Orange County and San Bernardino lines. Rideshare pickup zones for Uber and Lyft are located on the lower level of each terminal. Rental car facilities are consolidated in the Consolidated Rent-A-Car facility (ConRAC), accessible by shuttle from both terminals. Major carriers including Enterprise, Hertz, Budget, Avis, and National all maintain desks at ONT.

Parking at Ontario International Airport includes short-term options directly adjacent to each terminal, a long-term economy lot, and a covered parking structure. The airport's parking facilities are managed through a reservation-based system, with rates significantly lower than comparable Los Angeles-area airports. A cell phone waiting lot is available on Airport Drive for passengers awaiting arrivals.

Ontario, California itself is a city of approximately 185,000 residents in the western portion of San Bernardino County, known as the hub of the Inland Empire logistics corridor. The city's proximity to major interstate highways — including I-10, I-15, and SR-60 — makes ONT a strategically important cargo hub. The airport's cargo operations handle millions of pounds of freight annually, with UPS, FedEx, and Amazon Air maintaining significant operations at ONT.

For passengers connecting from nearby communities, Ontario International Airport is accessible from Riverside, San Bernardino, Pomona, Rancho Cucamonga, and the broader Coachella Valley, typically offering shorter drive times and lower parking costs than LAX. The airport's ongoing expansion plans include terminal modernization projects and increased international route development, reinforcing its role as a regional economic engine for the Inland Empire.

Ontario International Airport - JIO Contact Information

Address, Phone Number, and Hours for an Airports in Ontario, California.

Name Ontario International Airport - JIO
Address Terminal Way, Ontario CA 91761 Map
Phone (909) 937-2700
Website
Hours

Map of Ontario International Airport - JIO

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Frequently Asked Questions — Ontario International Airport (ONT)

Ontario International Airport (ONT) is served by major U.S. carriers including American Airlines, Southwest Airlines, Delta Air Lines, United Airlines, and Alaska Airlines. International service is provided by Volaris and EVA Air, with routes to destinations in Mexico and Asia. Nonstop domestic routes include Dallas/Fort Worth, Denver, Las Vegas, Phoenix, Seattle, and San Francisco, making ONT a well-connected hub for Inland Empire travelers.

Ontario International Airport offers a free shuttle connecting both terminals to the Ontario Metrolink station, where passengers can board the Inland Empire–Orange County Line or the San Bernardino Line. Omnitrans bus service also stops near the airport. Rideshare services Uber and Lyft have designated pickup zones on the lower level of Terminal 2 and Terminal 4. The airport is located off Airport Drive, directly accessible from Interstate 10 and Haven Avenue.

Ontario International Airport offers short-term parking adjacent to each terminal, a covered parking structure, and a long-term economy lot with shuttle service to the terminals. Rates are generally lower than at LAX or SNA. Short-term parking is priced for stays under two hours, while economy long-term lots offer daily flat rates. Reservations can be made online through the OIAA website, and a free cell phone waiting lot is available on Airport Drive for those picking up arriving passengers.

For residents of cities like Riverside, San Bernardino, Rancho Cucamonga, Fontana, Corona, and the Coachella Valley, Ontario International Airport is typically 30 to 60 minutes closer than LAX, depending on traffic conditions. ONT sits at the intersection of I-10 and I-15, making it highly accessible from across the Inland Empire. With shorter security lines, lower parking costs, and a less congested terminal environment, many regional travelers prefer ONT for its overall convenience and efficiency.

Yes, Ontario International Airport is a major cargo hub for Southern California. UPS, FedEx, and Amazon Air all maintain significant operations at ONT, taking advantage of the airport's long runways, its proximity to the I-10 and I-15 freight corridors, and the vast network of warehousing and distribution centers throughout the Inland Empire. The airport handles millions of pounds of cargo annually and plays a central role in the region's e-commerce and logistics economy, which is one of the largest in the United States.

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