Miami International Airport (MIA) is the primary gateway between the United States, Latin America, and the Caribbean, located just eight miles northwest of downtown Miami, Florida. Handling over 45 million passengers annually, MIA ranks among the busiest international airports in the world.

The airport serves as a major hub for American Airlines and a key connection point for Delta, United, and numerous global carriers including LATAM, British Airways, Air France, and Qatar Airways. With three terminals (North, Central, and South) and six concourses (D–J), MIA offers travelers a wide range of international dining, luxury retail, and modern lounges.

MIA’s ongoing expansion projects continue to modernize its facilities and streamline operations, making it one of the most advanced airports for international connections, cargo logistics, and traveler experience in the United States.

Miami International has multiple TSA security checkpoints distributed across its three main terminals:

• North Terminal (Concourse D): Primarily serves American Airlines, featuring several TSA checkpoints and a dedicated TSA PreCheck area.
• Central Terminal (Concourses E, F, G): Hosts Delta, United, and a mix of domestic and international carriers.
• South Terminal (Concourses H, J): Serves international airlines and offers Global Entry, CLEAR, and TSA PreCheck options.

Security operations begin as early as 3:30 a.m. and remain open until the last flight departs after midnight. The busiest hours at MIA typically occur between 5:00–9:00 a.m. and 4:00–8:00 p.m., coinciding with major international departures and evening arrivals.

For the best experience, travelers should arrive two hours before domestic flights and three hours before international flights. Real-time TSA wait times can be checked via airport monitors and crowdsourced updates from platforms like Airport Security Status.

What time does TSA open at Miami International Airport?

Does MIA have TSA PreCheck, CLEAR, and Global Entry?

How do I get between terminals at MIA?

What amenities are available?