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American Airlines and Miami-Dade County officials have unveiled plans for a major expansion and redesign of Concourse D at Miami International Airport (MIA). This marks the latest milestone in the airport’s broader $12 billion modernization effort.
The centerpiece of the project is a complete reimagining of the Gate D60 area. This part of the concourse has long been known among travelers as one of the airport’s most frustrating boarding zones. Currently used primarily for American Eagle regional jet operations, the D60 area functions as a shared holding space that leads to multiple gates accessed via partially covered outdoor walkways. The setup has often drawn criticism for inefficiency, crowding, and exposure to the elements.
The new North Terminal West Extension will transform the experience entirely. Scheduled to break ground in 2027, the project will add 17 new gates in a three-level concourse designed to accommodate larger aircraft and eliminate outdoor boarding. Instead of the current shared gate area, each gate will feature its own adjoining boarding space to improve passenger flow and provide more room and comfort. Once completed, passengers will board aircraft through enclosed jet bridges rather than walking outside on the tarmac.
The expansion will also include:
- A redesigned baggage system
- Bright, expansive interiors with natural light
- New dining and retail spaces
- Indoor palm tree installations
- Future capability to handle international arrivals
- Direct third-floor access to the airport’s customs hall
Construction is expected to be completed around 2030.
American Airlines operates approximately 400 daily departures from Miami International Airport (MIA). This accounts for more than 60% of the airport’s traffic. This summer, the airline plans to operate more than 380 peak daily flights to 155 destinations across 45 countries. Miami serves as American’s primary international gateway (particularly to Latin America and the Caribbean). The airline offers more than 90 unique destinations from Miami that are not served by other carriers at the airport. This includes new routes to Milan Malpensa Airport (MXP) and South Bimini Airport (BIM).
With the addition of 17 new gates, the expanded Concourse D will support continued growth and improve operational efficiency at one of American’s most important hubs. The Concourse D project is part of the larger $12 billion modernization initiative aimed at transforming the passenger experience from curb to cabin over the next five years at Miami International Airport (MIA).
In parallel, American Airlines has invested heavily in premium amenities at Miami. The carrier announced plans to open a new Flagship® Lounge and significantly expand its Admirals Club® facilities in June 2025. Additional upgrades include new self-service kiosks to streamline check-in and technology improvements to reduce missed connections. The airline has also worked closely with federal agencies at Miami International Airport (MIA) to implement programs such as TSA PreCheck Touchless ID and Enhanced Passenger Processing to speed security screening while maintaining safety standards.
American Airlines has operated in Miami for nearly four decades (it grew Latin America by taking over Eastern Airlines’ routes back in 1991). It remains the largest private employer in Miami-Dade County. The carrier partners with local institutions to support aviation workforce development and continues to invest in the region’s economic growth. While construction will likely cause temporary disruptions, the reimagined Concourse D promises to address one of the airport’s most criticized areas and deliver a significantly improved experience for travelers once complete.
Juan Carlos Liscano, American’s VP of MIA Operations, said:
American and Miami-Dade have built a partnership across decades that intertwines our success and vitality. We share a vision and legacy that has elevated Miami into the leading global gateway it is today — and positions us for exciting growth ahead,. Our continued momentum is powered by 15,500 MIA-based team members who reflect the vibrancy of the communities we serve and embody our pride in being Miami’s hometown airline. This expansion is a testament to our commitment for the long term — thanks to our customers, our team and our partners at Miami-Dade County.”
Anthony’s Take: For passengers accustomed to navigating the current D60 setup, the overhaul represents a long-awaited upgrade at one of the country’s busiest international gateways.
(Image Credits: American Airlines.)
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