largest us airports by size
Largest in size what is the largest airport in the US? At 52.277 square miles, Denver International Airport (DIA) is the largest airport in the United States, and the 3rd largest in the world-right behind Montreal International (tâ¦he 2nd largest), and King Fahd International.
Hartsfield-Jackson in Atlanta is the WORLD's busiest airport in BOTH passengers and traffic movements (take offs and landings). Denver International Airport occupies more space than any other airport in the U.S. (ergo, the largest in size); second is Dallas/Fort Worth.