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    Harrisburg International Airport

    Central Pennsylvania’s primary airport, experiencing record-breaking passenger growth and expanded airline service.

    IATA Code:MDT
    Harrisburg International Airport logo
    US Airport Illustration
    Watch Tower

    Overview of the Airport

    Harrisburg International Airport (MDT) is located in Middletown, 9 miles southeast of downtown Harrisburg. It serves as the main air gateway for the region, connecting central Pennsylvania to major domestic hubs and leisure destinations.

    40.1931, -76.7634

    1.44M
    Passenger Traffic
    49K
    Cargo Throughput

    Growth Trend

    Passenger traffic increased by 10.8% in 2024 and is up 14.9% year-over-year through July 2025.

    Passenger Growth ChartPassenger Growth ChartPassenger Growth ChartPassenger Growth Chart

    Employment

    1,400

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

    Airport Asset

    Global Ranking

    Largest airport in south-central Pennsylvania and among the fastest-growing regional airports in the Northeast.
    36.2K
    Aircraft Movements

    Market Share of Major Airlines

    Capacity Expansion

    Recent expansions and increased airline investment have boosted seat capacity by over 15% in 2025, with further growth planned.

    Capacity Expansion

    Technological Advancements

    Deployment of advanced self-service kiosks, enhanced security screening, and digital wayfinding improves passenger flow and experience.

    Technological Advancements

    Sustainability Initiatives

    Implementation of energy-efficient lighting, electric ground vehicles, and recycling programs supports environmental stewardship.

    Sustainability Initiatives

    Recommendations

    Policy Alignment

    Continue collaboration with federal and state agencies to secure funding for infrastructure and sustainability projects.

    Infrastructure Investment

    Prioritize terminal modernization, airfield upgrades, and expanded parking to accommodate rising demand.

    Sustainability Focus

    Accelerate adoption of green technologies and operational practices to meet regional and federal environmental targets.