Yes, Miami International Airport (MIA) is a massive aviation hub and consistently ranks as one of the busiest airports in the world. In 2026, it is recognized as the second-busiest airport in the United States for international passengers and is among the top 10 air cargo hubs globally. Spanning over 3,200 acres with four active runways, MIA serves as the primary gateway between the U.S. and Latin America. It currently handles over 50 million passengers annually and is undergoing a multi-billion dollar "Future Ready" modernization program to further expand its capacity and efficiency. Its scale is matched by its technological advancement, as it was recently named one of the world's top 50 "smart airports" for its integration of AI and biometric passenger processing.