What Is the Busiest Airport in the World?

Atlanta's Hartsfield-Jackson International Airport is the world's busiest
with 94 million passengers annually.

Since 2000, the busiest airport is the world is Atlanta's
Hartsfield-Jackson International Airport. The airport sees 94 million
passengers annually, whereas the Beijing Capital International Airport, the
second busiest airport, sees almost 84 million passengers annually. Many
improvements were made to the Hartsfield-Jackson International Airport over
the last decade, leading the Airport Transport Research Society to name it
as the world's most efficient airport in 2011.
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