UNIS logo

    Ontario International Airport

    A rapidly growing Southern California gateway serving the Inland Empire with 50 consecutive months of passenger growth since March 2021.

    IATA Code:ONT
    Ontario International Airport logo
    US Airport Illustration
    Watch Tower

    Overview of the Airport

    Ontario International Airport (ONT) is located in Ontario, California, serving the Inland Empire region. It operates as a major cargo hub and passenger gateway for Southern California with expanding domestic and international service.

    34.056, -117.601

    7.1M
    Passenger Traffic
    793K
    Cargo Throughput

    Growth Trend

    Passenger traffic increased 0.5% in the first four months of 2025 compared to 2024, maintaining 50 consecutive months of growth.

    Passenger Growth ChartPassenger Growth ChartPassenger Growth ChartPassenger Growth Chart

    Employment

    12,000

    Workers across airlines, cargo operations, ground services, concessions, and airport administration supporting regional aviation needs.

    Airport Asset

    Global Ranking

    Major regional airport serving the Inland Empire with significant cargo operations and growing passenger traffic in Southern California.
    185K
    Aircraft Movements

    Market Share of Major Airlines

    Capacity Expansion

    The airport is expanding with new international routes including STARLUX Airlines service to Taipei and additional Volaris destinations in Mexico.

    Capacity Expansion

    Technological Advancements

    Implementation of enhanced cargo handling systems and passenger processing technology to support growing mail and freight operations.

    Technological Advancements

    Sustainability Initiatives

    Development of sustainable aviation practices and green infrastructure improvements to reduce environmental impact in the Inland Empire.

    Sustainability Initiatives

    Recommendations

    Policy Alignment

    Coordinate with regional authorities to secure funding for infrastructure improvements and support continued passenger growth initiatives.

    Infrastructure Investment

    Focus on terminal enhancements and cargo facility expansion to accommodate increasing passenger volumes and freight operations.

    Sustainability Focus

    Implement comprehensive environmental programs to align with California's sustainability standards and reduce carbon footprint.