Serving the Houston, Texas metropolitan area, one of the largest in the United States, this airport moves over 40 million passengers every year.
One of the major gateways between Europe and Asia this aviation hub is often referred to by its airport code “SFO”. It serves about 41 million passengers every year.
The busiest international gateway to the United States, JFK handles more flights to and from abroad than any other airport in North America. Every year 48 million people walk through its terminals.
As the main airport in the Netherlands Amsterdam Airport Schiphol serves as the European hub for Delta Airlines and moves about 50 million passengers annually.