Subscribe to our newsletter. This is a list of the twenty busiest airports for passenger traffic, based on 1999 data from the Airport Council International .
Links lead to the airport's official site, when available.
Since 1998, Atlanta has been the world's busiest passenger airport. Paul International Airport. Visit the ACI site for the ranking of almost 600 airports. Paul International Airport MSP Minneapolis-St. Start driving targeted traffic to your site with Sprinks, About's Sponsored Links program.