Airports are the major hub of connecting cities across the globe. The USA has the busiest airports in the world, having a number of domestic and international flights. Let’s explore the top 5 busiest airports in the USA in the year 2025. These airports make transit easier for millions of people.
Top 5 busiest airports in the USA
Below is the list of busiest airports in the USA according to the OAG (Official Airline Guide) report. These airports fulfilled the international and domestic travel need efficiently in the year 2025 and ranked as the busiest airports in the USA. Here is a list of the top 5 busiest airports in the USA with seating capacity.
| Airport Code | Name | Seats |
| ATL | Atlanta Hartsfield-Jackson | 5422718 |
| DFW | Dallas Fort Worth International Airport | 4343204 |
| ORD | Chicago O’Hare | 4641336 |
| LAX | Los Angels International Airport | 27065245 |
| MCO | Orlando International Airport | 1200000 |
- Atlanta Hartsfield-Jackson
One of the busiest airports in the USA as well as in the world is Atlanta Hartsfield-Jackson, connecting Atlanta, Georgia, globally. It consistently ranked as the world’s busiest airport. It has received the award of excellence for its efficiency and architectural engineering.
- Dallas Fort Worth International Airport
DFW airports welcome more than 73 million customers approximately per year. It has 193 domestic and 67 international non-stop connecting destinations for passengers. DFW is one of the major business hubs and produces a $37 billion economic impact through business and leisure travel.
- Chicago O’Hare
Chicago city attracts people from all over the world for its intense cultural diversity. So, ORD has become one of the busiest airports in the USA with four major terminals. Each of these terminals serves passengers efficiently with a range of amenities like shops, luxury lounges, and restaurants.
- Los Angeles International Airport
LAX is one of the busiest airports in the world and an international gateway to the Southern California region. It maintains global airport standards for ensuring customer satisfaction. It has four east/west runways and approximately 69 air carriers. LAX acts as a major economic hub, providing more than 620000 jobs in Southern California.
- Orlando International Airport
MCO is one of the top 5 busiest airports in the USA, serving the state of Florida. This airport acts as an important international gateway, having more than 850 flights daily. Spread over 12600 acres, MCO provides services to millions of passengers through its three major terminals.
The passenger traffic determines how much demand an airport has. Here we will discuss the top business airports of the USA based on available seat capacity and passenger booking frequency.
FAQ
Which one is the busiest airport in the USA?
Atlanta Hartsfield-Jackson is the busiest airport in the USA.
Which one is the most luxurious airport in the USA?
John F. Kennedy Airport in Queens, New York, is the most luxurious airport in the USA.
Which airport is known for flight delays?
Dallas Fort Worth International Airport (DFW) is facing challenges for most delays.
Which one is the most disciplined airport in the USA?
San Francisco International Airport (SFO) follows rigorous safety protocols and is one of the key international connecting hubs.
