List of the busiest airports in the United States

These are lists of the busiest airports in the United States.
Hartsfield–Jackson Atlanta International Airport is the busiest single airport in the United States. However, all of the New York City metropolitan area's airports combine to create the largest airport system in the United States. They are also second in the world in terms of passenger traffic, and first in the world in terms of total flight operations.
30 busiest US airports by total passenger traffic (2010).
Listed according to data compiled by Airports Council International North America, and ranked according to total passengers during 2010.
10 busiest US airports by international passenger traffic (2010).
Listed according to data compiled by the Office of Aviation Analysis, part of the United States Department of Transportation, and ranked according to total international passengers during 2010.
10 busiest airports in the US by total cargo throughput (2010).
Listed according to data compiled by Airports Council International North America, and ranked according to total cargo throughput in metric tonnes during 2010.