Miami Airport (MIA) Guide: Terminals, Skytrain & Transit

1MIA Terminal Architecture: North (D), Central (E, F, G) & South (H, J) Explained

As the United States' number-one passenger and cargo gateway to Latin America and the Caribbean—and the third-largest hub for American Airlines—Miami International Airport (MIA) processes over 52 million annual travelers. Unlike multi-building airports, MIA is constructed as one continuous U-shaped terminal building spanning three levels: Level 1 (Ground Transportation & Domestic Baggage Claim), Level 2 (Ticketing, TSA Checkpoints & Boarding Gates), and Level 3 (Moving Walkways & the free MIA Mover train connector).

The North Terminal (Blue) consists entirely of Concourse D (Gates D1 through D60), a 1.2-mile-long linear concourse dedicated exclusively to American Airlines and American Eagle. Because walking from Gate D1 to Gate D60 takes over 25 minutes on foot, Concourse D operates a free, post-security rooftop automated train—the Skytrain—stopping at four stations located near Gates D17, D24, D29, and D46.

The Central Terminal (Yellow) houses Concourse E (Oneworld partners like British Airways, Iberia, Qatar Airways, plus American Airlines overflow), Concourse F (Frontier, Sun Country, and international charters), and Concourse G (Southwest Airlines and Bahamian carriers). The South Terminal (Red) houses Concourse H (Delta Air Lines, Turkish Airlines, Air France, KLM) and Concourse J (United Airlines, LATAM, Avianca, Copa Airlines, and Star Alliance partners).

• Which MIA Concourses Are Connected Airside Post-Security? Concourse D and Concourse E are linked behind TSA via a post-security connector bridge; similarly, Concourse H and Concourse J share an airside connection (allowing Delta/SkyTeam and Star Alliance flyers to share the Turkish Airlines and LATAM lounges).
• When You Must Re-Clear TSA at MIA: If you connect between Concourse D/E and Concourses F, G, H, or J, there is no post-security airside walkway—you must exit to the Level 2/3 public corridor and clear TSA again.
• American Eagle Regional Gates (D60): Located at the far eastern tip of Concourse D (Station 4 on the Skytrain); always allow at least 15 minutes from central Concourse D.

2Navigating MIA International Connections, CBP Customs & Baggage Recheck

Because over 45% of Miami Airport traffic is international—arriving from South America, Central America, the Caribbean, and Europe—understanding MIA's two separate federal customs facilities (the North Terminal Concourse D/E CBP Federal Inspection Station and the South Terminal Concourse J CBP Station) is critical for making tight connections.

If you fly into MIA from an international city and connect onward to a domestic US destination, you must clear US Customs and Border Protection (CBP), claim your checked suitcases from the international customs carousel, and immediately drop them at the Baggage Recheck counter outside the customs hall before passing through a TSA security checkpoint to reach your domestic departure gate. The only exception is if you are connecting through MIA from one international country directly to another international country on selected International-to-International (ITI) carriers (such as American Airlines or LATAM), where bags tagged with a red 'ITI' tag transfer automatically without you claiming them at the carousel (though you still pass through CBP passport control).

3MIA Ground Transportation: MIA Mover, Metrorail, South Beach Bus & PortMiami

To leave Miami International Airport by rental car, train, or public bus, take the elevator or escalator up to Level 3 from any terminal and follow signs along the skybridge moving walkways to the free MIA Mover station (located between the Dolphin and Flamingo parking garages). The automated MIA Mover train runs 24/7 every two minutes and delivers you in four minutes to the Miami Intermodal Center (MIC)—home to the Consolidated Rental Car Center (RCC), the Miami-Dade Metrorail, Tri-Rail, and Greyhound/Metrobus bays.

From the Miami Intermodal Center, the Metrorail Orange Line ($2.25 tap-to-pay fare) runs directly to Historic Overtown, Downtown Miami (Government Center—where you can transfer free to the Metromover or walk to Brightline), Brickell financial district, Coconut Grove, Coral Gables, and Dadeland in 15 to 28 minutes. For travelers heading straight to Miami Beach, the Route 150 Miami Beach Airport Express bus ($2.25, equipped with luggage racks) departs every 30 minutes and runs nonstop across the Julia Tuttle Causeway down Collins Avenue and Washington Avenue all the way to South Pointe (41st Street to 1st Street).

For Uber and Lyft pickups, stay at the main terminal rather than riding the MIA Mover: exit Baggage Claim on Level 1 (Arrivals) and step out to the middle traffic median curb at your numbered Rideshare Pickup Zone (Zones 1 through 17).

4MIA Lounges, On-Site Airport Hotel, Luggage Storage & Passenger Amenities

Miami International Airport is one of the few US hubs featuring a hotel directly inside the terminal building: the Miami International Airport Hotel is located on Level 2 of Central Terminal Concourse E (landside, pre-security), making it ideal for overnight connections without waiting for off-site hotel shuttles. Additionally, MIA operates official daily luggage storage (Baggage Checkroom) on Level 2 of Central Terminal Concourse E for travelers with 6-to-12-hour layovers who want to take the $2.25 bus to South Beach baggage-free.

Behind security, North Terminal Concourse D hosts the American Express Centurion Lounge (near Gate D12, featuring an Exhale Spa and wine bar) plus two American Airlines Admirals Clubs (Gates D15 and D30) and the Flagship Lounge (Gate D30). South Terminal Concourses H and J house the Delta Sky Club, two Turkish Airlines Lounges (Priority Pass eligible), and the VIP Lounge by LATAM.