O'Hare declares O'Hare International Airport `` world 's busiest airport '' the U.S. Federal Aviation Administration stats show O'Hare tops Chicago Hartsfield-Jackson as No . more than 13,000 in takeoffs and landings . Does that make Atlanta the `` world 's busiest airport ? '' Depends on whom you ask . 3 . Atlanta Hartsfield-Jackson handles more yearly passengers than any other airport , worldwide .
O'Hare declares O'Hare International Airport `` world 's busiest airport '' the U.S. Federal Aviation Administration stats show O'Hare tops Chicago Hartsfield-Jackson as No . more than 13,000 in takeoffs and landings . Does that make Atlanta the `` world 's busiest airport ? '' Depends on whom you ask . Atlanta Hartsfield-Jackson handles more yearly passengers than any other airport , worldwide .