Top 10 busiest international airports in the USA


Busiest International Airports

Several methods rank airport terminals, such as surface area or passenger congestion. Passenger traffic is the number of travelers who move through an air terminal within a specific timeframe, generally one year. These travelers may be either national or international (originating from outside the country). In 2019, flights in the United States delivered about 1.1 billion travelers.

The passengers ranged among airports, with some airlines offering tens of visitors. The US is residence to four of the globe’s ten busiest flights. Intriguingly, some of the crowded airports across the country are not inevitably the greatest by total area. Here are the best international airports in the USA by passenger numbers.

ATL Atlanta Airport is a US-crowded airport by passenger numbers. It’s been one of the busiest airports in us since 1998. In 2019, almost 104 million passengers passed through it. The 11-kilometer-distance city of ATL was given that name in honor of Georgia’s two former officials, William Hartfield and Maynard Jackson. It covers 19.02 square kilometers and is Delta Air Lines’ base and technological operations center. It is a gateway to the US from the outside and has the seventh-highest international passenger volume.

  • Los Angeles International Airport

About 84.5 million people traveled through Los Angeles International Airport in 2019, marking it as the best Airport in the US in 2022 by passenger numbers. Around 51.2% of those that used the terminal were departing travelers. About 30 kilometers outside of Los Angeles, in the Westchester district, sits LAX, which covers the Greater Los Angeles area. International travelers can connect there and use it as an entry point to the US. It occupies around 14 square kilometers. Launched in 1930 the air base was recognized as Mines Field. The Airport, which covers 1,386 acres of land, is vital to Southern California’s economic system. It managed 1.1Mt of shipment and observed 353,029 aircraft motions up to July 2013.

After the renovation is complete, the terminal can accommodate 4,500 passengers every hour. Additionally, the total terminal area would grow to 1.2 million square feet.

  • O’Hare International Airport

With a surface area of 30.9 square kilometers, O’Hare International Airport is the seventh-largest Airport in the US. With 79.8 million tourists, it is the third main Airport in passenger traffic. Between 1963 and 1998, it was the top Airport in the nation, relying on passenger volume. The Airport boasts direct nonstop planes to over 220 locations on all six continents.

  • Dallas/Fort Worth International Airport

By passenger volume, DFW Airport is the US’s fourth busiest and tenth busiest Airport worldwide. It spans 69.63 square kilometers and is halfway between Dallas and Fort Worth. The Airport had 75 million visitors in 2019, the largest in its 45-year past. It offers service to more than 250 locations, most of which are domestic locations within the nation. In 2019, DFW Airport served over 35.9 million outbound travelers, 31.2 million of whom traveled to domestic locations. The Airport has its emergency workers, officers, and fire protection divisions. The Airport has connections to 191 locations across the world. It has 155 airplane terminals and seven runways.

There are four domestic passenger ports and one global terminal. The 60,000+ staff members at the Airport work hard to make passengers’ experiences pleasant.

  • Denver International Airport

This is one of the best international airports in the USA. Its 135.7 square kilometers are occupied, and its 7th-longest runway is global. However, with 61 million tourists in 2019, DIA ranked as the fifth-busiest Airport in the US. 96percent of the 33.9 million outgoing passengers who utilized the Airport were traveling within the country. Since its inauguration in 1995, the Airport has provided service to 215 places.

Both a short-term and long-term grand plan for the Airport is in place. Current airport development works include the South Terminal Redevelopment, airport renovations, and new road links.

  • JFK

With 61 million passengers annually, JFK Airport ranks as the 20th most crowded Airport in the world and the 6th major Airport in the US. JFK is North America’s world’s busiest gateway and was formerly called New York International Airport. Queens, where the Airport is situated, is about 26 km from Midtown Manhattan.

JFK Airport, established in 1948, is a hub for over 90 airlines and offers direct flights to all six inhabited countries. In Queens County, New York, the Airport occupies 4,930 acres of property on Jamaica Bay. More than 125 aircraft gates are spread across six terminals. Over 15,000 automobiles can park at various locations around the Airport. The best Airport in New York City remains JFK, which offers more flights and flexible scheduling. Additionally, JFK is 29 for on-time landings and substantially greater than LaGuardia for departure time.

  • SFO

San Francisco is the state of California’s busiest airport in us in terms of passenger traffic. With 56 million passengers annually, it is the main Airport in the San Francisco Bay Region. Passengers leaving SFO made up roughly 49% of the total. South of San Francisco, the runway is approximately 21 kilometers away. It serves as a crucial international entry point to Asia and Europe and offers flights to all regions of North America. The SFO Museum is the first museum inside an airport terminal, was established in 1980, and SFO also serves as a significant United Airlines maintenance base. Alaska Airlines, which works in Terminal 2, also uses it as a hub.

  • LAS

The Airport was established in 1942 and reopened to airline operations in 1948. It has grown and made use of a variety of cutting-edge technology, like shared-use facilities. Harry Reid International Airport is an 11.3 square kilometer site about 8 kilometers south of Las Vegas. It was developed in 1942 and inaugurated to passengers in 1948. With 51 million tourists served in 2019, LAS is presently the 8th main Airport in the United States. It is the main Airport in the US and not an airline center. But many airlines, such as Frontier Airlines and Southwest Airlines, have bases there. The runways were originally built of asphalt but are currently constructed of concrete.

  • SEA

Sea-Tac Airport is the principal commercial Airport serving Seattle, Washington. Seattle Port owns the Airport. Although it is only a tiny airport—about 2500 acres—it has the same passenger traffic as some of the bigger airports in the nation. Alaska Airlines or Delta Air Lines use it as their hub. The Airport links 91 national locations with nonstop flights. It also serves about 28 international areas across the globe.

Accessibility amenities at Seattle-Tacoma International Airport are the best. You can phone ahead and ask for assistance at the Airport.

  • Charlotte Douglas International Airport

When the Airport was first built, Ben Elbert Douglas, Charlotte’s governor, was honored with a new name 19 years later. CLT is a commercial airport that is roughly 10 kilometers from Charlotte. It is the tenth best Airport in the US in 2022, with 46 million tourists annually. It is a hub for American Airlines, which has 700 daily departures to 149 different locations. The airfield has 115 gates and one passenger station. CLT provides nonstop air travel to 183 destinations around the globe and is habitat to eight main air carriers. The Airport has functioned monetarily on a fully autonomous basis.


The rankings of international airports in the USA highlight how, despite several nations, including the US, loosening pandemic travel restrictions, there was a slowdown in global tourism last year. Although American airports led the list, overall passenger volume was down. According to ACI, airlines transported 4.5 billion passengers in 2018, a 50% decrease from 2019 but a 25% increase from 2020. These are the busiest international airports in the USA.



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