Cargo shipments at Miami International Airport, the busiest U.S. airport for international freight, skyrocketed by 13.6% to nearly 3.5 million tons in 2025, giving the air cargo hub of the Americas six straight years of record-breaking growth. Passenger traffic at MIA surpassed the 55-million mark for the second consecutive year, reaching 55.3 million travelers in 2025 — just 1% below the airport’s record set in 2024. The second-busiest U.S. airport for international travel served 24.8 million passengers and 30.5 million domestic passengers, underscoring sustained demand for Miami-Dade County’s global gateway.