Miami International Airport is one of the busiest international airports in the United States and a primary entry point for Latin American and European traffic. With four long runways capable of handling heavy, ultra-long-range jets and VIP airliners, MIA provides full 24/7 customs and immigration services. Multiple FBOs serve business aviation clients, though congestion can occur during major events. MIA is particularly important for intercontinental arrivals and high-capacity aircraft operations.