<page_title> List of the busiest airports in the United States </page_title> <section_title> Busiest US airports by total passenger boardings </section_title> <table> <cell> 7 <col_header> Rank (2017) </col_header> </cell> <cell> San Francisco International Airport <col_header> Airports (large hubs) </col_header> </cell> </table>
In 2017, San Francisco International Airport was the seventh-busiest airport in the United States.