5. John F. Kennedy International Airport

Is located in New York, It is the busiest international air passenger gateway into the United States, the fifth busiest airport in the United Statesand the busiest airport in the New York City airport system, handling 56,827,154 passengers in 2015.

The airport features six passenger terminals and four runways. It serves as a hub for American Airlines and Delta Air Lines.

4. Dallas/Fort Worth International Airport

is the primary international airport serving the Dallas–Fort Worth area in the U.S. state of Texas; In 2015, DFW served a record number 64,174,163 passengers.

It is the third busiest airport in the world by aircraft movements and the tenth busiest airport in the world by passenger traffic in 2015. With nearly 900 daily flights, American Airlines at DFW is the second largest airline hub in the world and the United States, only behind Delta's Atlanta hub.

3. O'Hare International Airport

Is located on the Far Northwest Side of Chicago, Illinois,

O'Hare was the busiest airport in the world by number of takeoffs and landings in 2014, Until 1998, O'Hare was also the busiest airport in the world in number of passengers. It was surpassed mainly due to limits imposed on the airport by the federal government to reduce flight delays.

As of 2015, O'Hare is the fourth-busiest airport in the world by passenger traffic.

As of September 2014, O'Hare has direct service to a total of 210 destinations, including 153 domestic destinations in the United States and 57 international destinations in North America, South America, Asia and Europe.

2. Los Angeles International Airport

LAX is located in the southwestern Los Angeles area along the Pacific Ocean.In 2015, LAX handled 74,936,256 passengers, an increase of 6 percent from the previous year, making it the seventh busiest airport by passenger traffic in the world.

The airport also was the third busiest in the world by aircraft movements.

As the largest international airport on the U.S. West Coast, LAX is a major gateway to and from Europe, Latin America, Asia and Oceania. With its deep connections to Asia and Latin America in particular.

1. Hartsfield–Jackson Atlanta International Airport

Is located seven miles south of the central business district of Atlanta, in the U.S. state of Georgia.It has been the world's busiest airport by passenger traffic since 1998, and by number of landings and take-offs from 2005 to 2013, and in 2015.

The airport has international service to North America, South America, Central America, Europe, Asia and Africa. As an international gateway to the United States