Top 10 Busiest Airports in the USA

busiest airports in the USA

The United States is a vast and geographically diverse country, and its expansive network of airports reflects this perfectly. From bustling hubs in major metropolitan areas to regional airports serving smaller communities, the United States boasts an extensive and well-connected air transportation system. Here is a look at the ten busiest airports in the USA with figures that are often nothing short of mindblowing!



Hartsfield-Jackson Atlanta International Airport (ATL)

Hartsfield-Jackson Atlanta International Airport, commonly referred to as ATL, has held the title of the busiest airport in the world for several years. Located in Atlanta, Georgia, this airport serves as a major hub for domestic and international flights as it is the perfect connection between the north and the south of America’s east coast.


With an extensive terminal and concourse layout, ATL consistently ranks as one of the world’s most impressive airports, handling just short of 100 million passengers in 2022. It is a critical connecting point for travelers and a vital gateway to the Southeastern United States.


Los Angeles International Airport (LAX)


Los Angeles International Airport, commonly known as LAX, is the second busiest airport in the USA. Situated in the heart of Southern California, LAX is a major international gateway, serving as a primary point of entry for travelers visiting the West Coast. With its impressive array of terminals and runways, LAX accommodates over 80 million passengers each year. It plays a pivotal role in connecting the United States to the Pacific Rim and beyond.


Chicago O’Hare International Airport (ORD)


As the busiest airport in the Midwest and the third busiest in the United States, Chicago O’Hare International Airport (ORD) is a crucial transportation hub. Located in Chicago, Illinois, ORD handles more than 80 million passengers annually. The airport’s vast layout and numerous runways make it an essential connecting point for both domestic and international travelers.


Dallas/Fort Worth International Airport (DFW)


Dallas/Fort Worth International Airport, or DFW, ranks as the fourth busiest airport in the USA. It is the primary gateway for air travel in Texas and the surrounding region. Located between the cities of Dallas and Fort Worth, DFW offers connectivity to a multitude of domestic and international destinations, serving over 75 million passengers annually.


Denver International Airport (DEN)


Denver International Airport, often referred to as DEN, is the fifth busiest airport in the United States. Located in Denver, Colorado, DEN is a key transportation hub for travelers in the Rocky Mountain region. Handling more than 60 million passengers annually, this airport is known for its distinctive and innovative architecture, including the iconic “tent” roof of the Jeppesen Terminal.


John F. Kennedy International Airport (JFK)


John F. Kennedy International Airport, known as JFK, is one of the primary airports serving the New York City metropolitan area. As the sixth busiest airport in the USA, JFK plays a critical role in international air travel. With over 60 million passengers passing through its terminals each year, JFK offers connectivity to destinations across the globe and serves as a major gateway for transatlantic travel.


San Francisco International Airport (SFO)


San Francisco International Airport, or SFO, is the seventh busiest airport in the United States. Located in the San Francisco Bay Area, SFO is renowned for its beautiful and eco-friendly design. With an annual passenger count exceeding 50 million, SFO connects travelers to both domestic and international destinations, making it a key hub on the West Coast.


Seattle-Tacoma International Airport (SEA)


Seattle-Tacoma International Airport, commonly known as SEA or Sea-Tac, ranks as the eighth busiest airport in the USA. Located in the Pacific Northwest, SEA serves as a major gateway for travelers visiting Seattle and the surrounding region. With a yearly passenger count of over 50 million, SEA is an important hub for domestic and international flights.


Orlando International Airport (MCO)


Orlando International Airport, designated as MCO, is a regular among the busiest airports in the USA. Situated in Orlando, Florida, MCO plays a vital role in connecting travelers to the Sunshine State’s popular tourist destinations. Handling over 50 million passengers annually, MCO is a gateway to Orlando’s world-famous theme parks and resorts.


Miami International Airport (MIA)


Rounding out the list of the top ten busiest airports in the USA is Miami International Airport, known as MIA. Located in Miami, Florida, MIA serves as a critical link between the United States and Latin America. With an annual passenger count exceeding 45 million, MIA is a primary gateway for travelers heading to and from the Caribbean and South America.


The ten busiest airports in the United States are more than just transportation hubs; they are the lifeblood of the nation’s air travel network. Serving millions of passengers annually, they play a vital role in connecting people, cultures, and economies.


With ongoing investments in infrastructure and sustainability, these airports will continue to shape the future of air travel in the USA, ensuring that they remain the gateways to the skies for years to come.


Visit to see where you can book off-site parking to avoid congestion and inflated prices at airport terminal parking.