Opened nearly 100 years ago in 1928 Madrid-Barajas Airport has grown to be one of the most important aviation centers in Europe serving over 49 million passengers annually.
Amsterdam Airport Schiphol
As the main airport in the Netherlands Amsterdam Airport Schiphol serves as the European hub for Delta Airlines and moves about 50 million passengers annually.
Dubai International Airport
The largest aviation hub in the Middle East, Dubai International Airport serves 51 million passengers annually.
Soekarno–Hatta International Airport
Serving the greater Jakarta area on the island of Java in Indonesia there have been concerns that it is running over capacity with its 52 million annual passengers.
Denver International Airport
With its recognizeable architecture rising out of the Great Planes and being silhouetted against the Rocky Mountains Denver International Airport is hard to miss. Not only that but it is also the largest airport in the United States in terms of land area serving 52 million passengers every year.