Air travel is a major part of our world today, with millions of people traversing the skies to their destinations. Being the fastest mode of transportation, many travelers rely on air travel nowadays. The number of air passengers has increased drastically in 2024 and 2025, spiking the traffic on some major airports. The world’s busiest airports work as a hub for both domestic and international travel.
These bustling airports are popular for their advanced technologies, incredible amenities, and capacity to handle significant volumes of air traffic. However, the list of the busiest airports worldwide is dominated by the USA. All these airports offer several flights, ample space, and great amenities. If you are a frequent flyer, you must have flown through or to these airports. So, let’s get started and go through the list of top busiest airports worldwide.
Here is the list of the busiest airports that are connecting people across the globe, making travel easier and faster for everyone.
This is the major connecting hub for passengers throughout the world. Last year, around 104.65 million passengers passed through its terminal. The airport serves as the hub for Delta Airlines. There are seven concourses at the airport, and you will find at least one Delta Sky Club in one concourse. Book Delta Airlines flights to travel from this airport to any destination worldwide.
In the past two years, this airport has seen immense growth in the number of air passengers. The global passenger traffic in 2023 was 86.9 million. Dubai International Airport is the busiest airport in Asia, and it has a number of other records as well. The airport has the biggest baggage handling system worldwide. There are 3 terminals at the airport. You will have several options for luxury retail, shops, and restaurants.
Spreading around more than 26 square miles, Dallas-Fort Worth International Airport can be considered a small city in itself. With 5 terminals and 168 gates, the airport handles passenger traffic very efficiently. However, the airport lost its traffic during COVID-19. But now, it has again made its place in the list of the busiest airports worldwide. Some of the prominent lounges at this airport include United Club, Delta Sky Club, Admirals Clubs, and American Airlines Flagship First Lounge. Book American Airlines flights to fly off from this airport and enjoy different amenities.
Due to the significant number of international connections, London Heathrow Airport has retained its position in the list of the busiest airports worldwide. Moreover, it is one of the most popular airports throughout the world. It sees around 67 million passenger traffic throughout the year. It contains 4 terminals from where almost 90 airlines operate their flights to 180 destinations. Choose your favorite destination, and book tickets from this airport if you are traveling from London. Find cheap flights to London and save extra on your travel expenses.
Since 2022, Tokyo Haneda International Airport has been the only airport that has seen the biggest spike in the number of passengers. Earlier, the airport was at the 16th number in the list, but now it has made its place in the top 10 airports. The airport has seen a rise of 55% in the number of air passengers. Many international airlines operate their flights from this airport, such as Air Canada, British Airways, United Airlines, American Airlines, KLM, Lufthansa Airlines, Qantas Airlines, and Singapore Airlines. The airport has all the facilities to make your visit a pleasant one.
This airport has always been on the list of the top 20 busiest airports due to its capacity to manage air passenger traffic. However, its traffic dropped by 50% in 2020. But it has managed to make its place in the top 10 busiest airports worldwide. The site covers around 137.8 km and is the largest airport site in North America. Moreover, it is the second-largest airport in the world. However, there is only one terminal with 169 gates. The airport has various facilities for your convenience. Look for cheap flights to or from Denver if you are traveling to or from this airport.
Since 2019, Istanbul Airport has seen a great rise in the number of passengers by 46%. The airport is very famous among frequent travelers because it is one of the newest airports. One of the other reasons for the popularity of this airport is its strategic position between Asia, Europe, and Africa. Therefore, it benefits from the popularity of Turkey. In 2023, the airport recorded 76,236,980 air passenger traffic. If you have booked with Turkish Airlines, make sure to visit the lounge of the airline. Book Turkish Airlines tickets and enjoy incredible amenities at the lounge.
Los Angeles International Airport is also one of the popular names in the aviation sector, and most people know it by its airport code, LAX. The airport has seen a notable recovery from the pre-pandemic time. Its traffic has grown by a whopping 14% from 2022. Moreover, it is one of the oldest airports in the world. The airport has plenty of shopping, food, and entertainment options. Make sure to review the art installations throughout the airport.
With 4 terminals and 193 gates, it is one of the biggest connecting airports in the United States. The airport is still trying to get back its pre-pandemic passenger traffic. Chicago’s O’Hare International Airport saw 74 million passengers last year. It has a wide variety of food options where you can satisfy your taste buds. Moreover, you can access locker rooms, saunas, and steam rooms at the airport. When talking about the airport lounges, it is home to a Delta Sky Club, a Polaris Lounge, a United Club, and an Admirals Club. Make a United Airlines booking and visit its lounge for a relaxing experience.
Being the primary airport in the capital city of India, Indira Gandhi International Airport is the only Indian airport on the list. This impressive and spacious airport has 3 terminals. Terminal 3 at the airport is the largest single terminal in the country. Additionally, it is the fifth-largest single terminal in the world. In the Asia Pacific Region, this airport is the first carbon-neutral airport. Thanks to the growing domestic aviation market in India, the airport has seen a significant gain in its passenger traffic from 2022. The air passenger traffic has increased by 5% in 2023. From this airport, you can book flights to various destinations worldwide. If New York is on your bucket list, find cheap flights to New York and save your money.
These airports connect most passengers to their destinations. Additionally, these major airports are popular for their excellent facilities. Explore shopping, food, spa, and entertainment options at these top airports for a delightful experience. If you are flying to or from any of these airports, book your tickets as soon as possible.