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    Jeju International Airport

    The world's busiest single-route airport, serving as the primary gateway to Jeju Island and a major domestic hub.

    IATA Code:CJU
    Jeju International Airport logo
    US Airport Illustration
    Watch Tower

    Overview of the Airport

    Jeju International Airport (CJU) is located in the city of Jeju on Jeju Island, South Korea. It is the second-busiest airport in the country and a critical hub for domestic flights, especially the high-traffic Seoul-Jeju route.

    33.5113, 126.4920

    29.6M
    Passenger Traffic
    203.8K
    Cargo Throughput

    Growth Trend

    Passenger traffic increased by 1.8% year-over-year in 2024, continuing a steady recovery post-pandemic.

    Passenger Growth ChartPassenger Growth ChartPassenger Growth ChartPassenger Growth Chart

    Employment

    12,500

    Workers include airline staff, ground handling, security, retail, and airport operations personnel.

    Airport Asset

    Global Ranking

    Second-busiest airport in South Korea and the world's busiest for a single air route (Seoul-Jeju).
    172.8K
    Aircraft Movements

    Market Share of Major Airlines

    Capacity Expansion

    A new airport project and terminal expansions are planned to increase capacity and address congestion.

    Capacity Expansion

    Technological Advancements

    Deployment of self-service kiosks, automated baggage handling, and digital wayfinding enhances passenger flow and efficiency.

    Technological Advancements

    Sustainability Initiatives

    Initiatives include energy-efficient terminal upgrades, waste reduction programs, and increased use of electric ground vehicles.

    Sustainability Initiatives

    Recommendations

    Policy Alignment

    Coordinate with national authorities to secure funding for expansion and ensure compliance with evolving aviation regulations.

    Infrastructure Investment

    Accelerate construction of the new Jeju airport and modernize existing facilities to meet growing demand.

    Sustainability Focus

    Expand renewable energy use and green building practices to align with South Korea's environmental targets.