20 Top Airports for International Travel to and From the U.S.

Last year was a record one for international air travel in and out of the United States. According to the U.S. Department of Commerce's National Travel & Tourism Office, 185.4 million passengers arrived or departed from U.S. airports, a 4% increase over the previous year. Those passengers flew through a few key airports, both domestic and abroad. Of the foreign airports funneling passengers in and out of the U.S. ten of them were respo