Rate Notice: 5.9% general rate increase Jan 1, 2026 — Learn More
    UNIS logo

    Charleston Air Force Base/International Airport

    South Carolina’s busiest airport, serving as the primary gateway for domestic and limited international flights.

    IATA Code:CHS
    Charleston Air Force Base/International Airport logo
    US Airport Illustration
    Watch Tower

    Overview of the Airport

    Charleston International Airport (CHS) is located in North Charleston, approximately 12 miles northwest of downtown Charleston. It is the largest airport in South Carolina, providing key connections for both leisure and business travelers and supporting the region’s economic growth.

    32.8986, -80.0405

    6.30M
    Passenger Traffic
    42.5K
    Cargo Throughput

    Growth Trend

    Passenger traffic increased by 2% year-over-year, reaching a new record in 2024.

    Passenger Growth ChartPassenger Growth ChartPassenger Growth ChartPassenger Growth Chart

    Employment

    4,200

    Employees include airline staff, ground handlers, concessions, security, and airport operations personnel.

    Airport Asset

    Global Ranking

    Busiest airport in South Carolina and among the fastest-growing mid-sized airports in the US.
    68.4K
    Aircraft Movements

    Market Share of Major Airlines

    Capacity Expansion

    Ongoing terminal expansion and new parking facilities will boost passenger and operational capacity through 2026.

    Capacity Expansion

    Technological Advancements

    Deployment of advanced security screening and digital wayfinding enhances efficiency and passenger experience.

    Technological Advancements

    Sustainability Initiatives

    Implementation of LED lighting, electric ground vehicles, and recycling programs supports environmental goals.

    Sustainability Initiatives

    Recommendations

    Policy Alignment

    Collaborate with federal and state agencies to secure infrastructure funding and streamline regulatory compliance.

    Infrastructure Investment

    Prioritize terminal modernization, expanded gates, and improved ground transportation access.

    Sustainability Focus

    Accelerate adoption of green technologies and sustainable practices to meet regulatory and community expectations.