Hartsfield–Jackson Atlanta International Airport in the Atlanta metropolitan area, the world's and nation's busiest airport. These are lists of the busiest airports in the United States, based on various ranking criteria. · Welcome to Denver International Airport, the undisputed champion in size among US airports. Spanning a massive 53 square miles, it’s not just the biggest airport in the US but also a record holder globally. · Located in Colorado, Denver International Airport commands an extraordinary 33,531 acres, establishing itself as not only the largest airport in the United States but also the second-largest worldwide. This massive facility ranks among the most significant aviation infrastructure projects globally. · According to recent statistics from the Federal Aviation Administration (FAA), Hartsfield-Jackson Atlanta International Airport consistently ranks at or near the top in terms of passenger traffic. This highlights its importance not only on a national level but also as a global gateway. Denver International Airport isn’t only the largest airport in the USA, it’s also the second largest airport in the world. Colossal in the sheer amount of space it occupies, DIA (or DEN as the locals call it) has six runways with one of them being the longest in the United States (for public use) at 16,000 feet. As though that weren’t, there’s enou...See full list on airadvisor.comOpened in 1974, Dallas Fort Worth International Airport is the second largest airport in the US, but it is literally as big as a city and, in many ways, operates like one. It has medical departments, six police stations, dedicated emergency operations, and 6 fire departments. This airport even has its own zip code! With 7 runways, Dallas Fort Worth...See full list on airadvisor.comA Mecca for tourism, Orlando International Airport comes in as the third largest airport in the US and in North America. It originally opened as McCoy US Air Force Base in 1942, which is how it got its IATA Code, MCO, and became an international airport for public use in 1976. This airport covers 12,264 acres, making it bigger than Los Angeles Inte...See full list on airadvisor.comOur fourth largest airport is Dulles, located a convenient 26 miles outside the nation’s capital. With its modernist architecture designed by Eero Saarinen, IAD opened in 1962 and covers more than 10,000 acres across two counties in Virginia. Interestingly, Dulles was the first airport created to meet the needs of commercial aircraft, and its desig...See full list on airadvisor.comLocated roughly 23 miles outside downtown Houston, IAH is United’s 2nd largest hub in the country as well as a focus city for Spirit Airlines. When it opened in 1969, it was called Houston International Airport, which is where It got its IATA Code. It was renamed in 1997 after the first President Bush. Covering over 10,000 acres with 5 runways, IAH...See full list on airadvisor.comAs the 6th largest airport in the United States, Salt Lake City International Airport was originally built to handle around a third of the passengers that pass through its gates today. Because of this, SLC has been steadily expanding since 2014 with its final Phase 4 set to open in 2026. SLC is the 21st busiest airport in the US and sees more than ...See full list on airadvisor.comYou know an airport is big when they’re the hub for not just one, but two major US airlines, which is exactly the case with O’Hare. As the hub for both United and American Airlines, ORD has a few interesting features that passengers will enjoy. For starters, families will appreciate the kid zone in Terminal 2 that offers toys, airport-themed video ...See full list on airadvisor.comJust 13 short miles from downtown San Francisco, SFO was the 14th busiest airport in the United States last year. The International Terminal that opened in 2000, occupies 41 acres and is considered to be the largest international terminal in the country. If you’re worried about earthquakes, you can feel safer at SFO’s International Terminal thanks ...See full list on airadvisor.comAs the 9th largest airport in the nation and the biggest in New York, JFK was first called Idlewild Airport 1948 after the golf course that was once there. In 1963, after John F. Kennedy’s assassination, it was renamed to honor the fallen president. The airport is also home to the 2nd longest runway in the country, at 12,511 feet, that served as NA...See full list on airadvisor.comOriginally named Detroit-Wayne Airport in 1930, this 10th largest airport hub has grown steadily over the years from just one square mile of land to the over 4,850 acres it occupies today. It’s the busiest airport in the state of Michigan with 6 runways as well as Delta’s main hub for traffic to Asia. Not only that, but it is also the 3rd biggest p...See full list on airadvisor.comJan 9, 2025 · Find out which is the biggest airport in the USA and why, based on factors such as size, passengers, flights, and amenities. Compare Denver, Atlanta, Dallas, Orlando, and more airports in this comprehensive guide. What are the largest airports in the US?Here are the largest airports in the US. 1. Hartsfield–Jackson Atlanta International Airport (103,902,992 Passengers) Hartsfield–Jackson Atlanta International Airport is one of the busiest & largest airports in the US. It is situated in Atlanta, Georgia.What is the busiest airport in the United States?1. Hartsfield–Jackson Atlanta International Airport (103,902,992 Passengers) Hartsfield–Jackson Atlanta International Airport is one of the busiest & largest airports in the US. It is situated in Atlanta, Georgia. Atlanta’s Hartsfield-Jackson replaces Beijing as the busiest airport globally with more than a hundred million passengers a year.What are the largest airports in the US by size in 2026?The largest airports in the US by size in 2026 include Denver International Airport and SLC. Discover these aviation giants in the USA...Is Denver International Airport the largest airport in the United States?Denver International Airport isn’t only the largest airport in the USA, it’s also the second largest airport in the world. Colossal in the sheer amount of space it occupies, DIA (or DEN as the locals call it) has six runways with one of them being the longest in the United States (for public use) at 16,000 feet. · Find out which US airport is the busiest and the biggest in terms of passenger numbers. See the list of 15 largest airports in the US, their locations, airlines, and destinations. · Find out which is the biggest airport in the USA and why, based on factors such as size, passengers, flights, and amenities. Compare Denver, Atlanta, Dallas, Orlando, and more airports in this comprehensive guide. · Find out which US airport is the busiest and the biggest in terms of passenger numbers. See the list of 15 largest airports in the US, their locations, airlines, and destinations.
