Simple Flying
Luke Diaz
25 Feb 2026
American Airlines is investing in its essential hub and international gateway at Miami International Airport (MIA) with a transformative project that will make the new Concourse environment not only more modern but also feature a host of new premium lounges and customer amenities.
American is investing $1 billion into the larger $9 billion modernization effort underway at the airport, according to Bloomberg.
The centerpiece of American’s investment is the Gate D60 expansion, which is scheduled to break ground in 2027 and reach completion by 2030. The project will convert the existing D60 area from its current purpose as a ground-level holding space for smaller regional jets into 17 new gates capable of handling larger regional and single-aisle airliners. The new three-level facility will eliminate outdoor boarding for regional flights.
The expansion includes a brand-new baggage handling system and direct third-level access to the US Customs and Border Protection (CBP) facility for international arrivals.
