Top 10 Biggest Airports In The USA 2025
The United States of America is a country like no other. It is the most developed country in the world, which makes it a dream destination for all types of travelers across the globe. Almost 90 million tourists visit the country every year, making it one of the most visited countries in the world. By stating that, we know how important aviation hubs are for domestic and international travelers.
In this article, we will talk about the 10 biggest airports in the USA. Each airport has a different story, with passenger amenities, ranging from shopping centers and restaurants to lounges and art installations. We will tell you which is the biggest airport in the US and why! Hold on to explore each one of them!
Table of Content
Top 10 Biggest Airports In The USA
When choosing the largest airports, we have to consider numerous factors, such as the volume of passengers, how many flights it accommodates, physical size, and unique amenities. After filtering all of it, we have Denver International Airport, Colorado as the busiest airport in the USA!
Let’s take a look at the top 10 biggest airports in the USA 2025.
Denver International Airport, Colorado
Denver International Airport, Colorado, is located on the western edge of the Great Plains, with a sight of the front range of the Rocky Mountains. A total area of 135.7 square kilometers is covered by it. It is the largest airport in the USA and the second-largest airport in the world after King Fahd International Airport in Saudi Arabia.
Not just that, Denver has become the busiest airport in the USA, because of its mid-continent location. Enough with the history of this airport now let’s hop into the fun part.
Since this is the biggest airport in the USA, you can find everything that would make you want to visit here at least once. Starting with Auntie ANE Pretzels to Tapas Sky Bar, the dining options here are uncountable! You will get gluten-free as well as vegan food options too! You can choose from 25+ categories, ranging from toys to electronics, whether you are making last-minute purchases or a regular shopping spree. As if this was not all, you also have a spa facility available here, with many other options to unwind and relax. Everyone would be glad to know the fact that Denver Airport is a smoke-free facility, which means you will find no to very few smoking zones here.
Key factors
- Airport’s size: 135.69 square kilometers
- Number of runways: 6 runways
- Terminal buildings: Two terminal
Hartsfield-Jackson Atlanta International Airport
Dallas–Fort Worth International Airport (DFW), covering an impressive 26 square miles, is equipped with five terminals (A, B, C, D, and E), 171 gates, and 7 runways. Its vast size eclipses that of Manhattan and includes its postal code, resembling a small city. DFW is committed to environmental sustainability, aiming for net-zero carbon emissions by 2030, supported by a significant federal investment toward a zero-carbon electrical plant.
Within this extensive complex, travelers have access to a variety of dining options. Terminal A features Ling & Louie’s, offering an inventive Asian menu; the Salt Lick Bar-B-Que for a classic barbecue experience; and Twisted Root for hearty burgers. In Terminal B, decanted provides a refined wine experience, while Cousins BBQ serves up smoked delicacies. Terminal C hosts Shake Shack; Terminal D is home to Brewed, a Fort Worth-based coffeehouse; and Terminal E delights with Blue Mesa Taco & Tequila Bar for those craving Mexican fare.
Lounge amenities include the American Airlines Flagship First Lounge and Admirals Clubs, Delta Sky Club, United Club, Capital One Lounge, Centurion Lounge, and the Club at DFW, accessible to Priority Pass members.
Additional amenities enhance the travel experience: Spa Here in Terminal C offers massages, haircuts, and nail treatments; Minute Suites in Terminal A provide a private space for rest; and Gateway in Terminal B features a video game lounge. For families, a McDonald ””s-sponsored children’s play area in Terminal D near gate D8 adds a touch of fun for younger travelers.
Key-factors
Airport size: 4,700 acres
Number of runways: 5
Terminal building: two terminal buildings.
Dallas/Fort Worth International Airport, Texas (DFW)
Dallas/fort with the international airport is situated between the city of Dallas and Fort Worth. With the growing air traffic, this airport has to thrive and exceed its capacities early in the 1960’s. If this was not it, you would be amazed how they have used advanced technology such as the Automated People Mover System that connects terminals and parking areas. The growth of this airport has always been the talk of the town, becoming the third-largest airport in the USA.
No doubt about the crucial role it plays in the economic development of its area.
Dining Options
DFW Airport offers a diverse array of dining options. From quick snacks to fine dining, the airport’s terminals are home to more than 200 eateries. Travelers can enjoy Texas classics such as barbecue and Tex-Mex, or opt for international cuisines like sushi, Italian, and Mediterranean. Popular chains coexist with local favorites, providing a taste of Dallas-Fort Worth’s rich culinary scene. Whether you’re in the mood for a gourmet burger, vegan dishes, or just a good old cup of coffee.
Lounge Amenities
The lounge experience at DFW Airport is designed to offer comfort and convenience to travelers. These lounges typically feature comfortable seating, complimentary Wi-Fi, food and beverage services, and in some cases, showers and business facilities. For those seeking luxury, the airport also hosts exclusive lounges that offer an elevated experience with premium amenities such as spa services, private workstations, and gourmet dining.
Additional Amenities
Shopping options range from high-end boutiques to convenience stores, offering everything from luxury goods to travel essentials. Art and cultural exhibits throughout the terminals provide a dose of local culture and history. For those looking to stay active, the airport features walking paths and yoga studios. Family-friendly amenities, including play areas and nursing rooms, ensure that travelers of all ages have a comfortable stay. Additionally, DFW is committed to accessibility and offers services like rental car facilities, ample parking, and efficient ground transportation options to facilitate a smooth journey for all visitors.
Key-factors
Airport size: 70 square kilometers
Number of runways: 5
Terminal building: 5
Orlando International Airport, Florida
Orlando International Airport (MCO), Florida’s second-busiest airport, has an intriguing evolution from a military base to a primary gateway for tourists visiting the world’s most famous theme parks and attractions. Today, MCO serves as a vital hub for international and domestic flights, embodying the spirit of innovation and growth that characterizes Orlando itself.
Dining Options
MCO delights travelers with a wide selection of dining options that cater to a variety of tastes and dietary needs. From quick snacks and coffee shops to sit-down restaurants offering local Floridian fare and international cuisines, the airport ensures that every traveler can find something to satisfy their appetite. Notable eateries include national chains and local favorites, offering a taste of Orlando’s diverse culinary scene.
Lounge Amenities
For those seeking a tranquil spot away from the hustle and bustle, Orlando International Airport offers several airline lounges and independent spaces like The Club MCO, providing a comfortable environment to relax or work before a flight. These lounges typically feature amenities such as complimentary snacks and beverages, Wi-Fi, and comfortable seating, with some offering showers and business facilities for a more refreshing and productive wait.
Additional Amenities
From multiple shopping opportunities, and luxury brands to souvenir shops, travelers can enjoy last-minute shopping or simply browse the diverse offerings. Art installations and exhibits throughout the terminals celebrate local culture and history, while family-friendly facilities, including play areas and nursing rooms, cater to passengers traveling with children. Comprehensive services such as ample parking, car rental facilities, and efficient ground transportation options ensure a smooth continuation of your journey to and from the airport.
Key-factors
Airport size:11,605 acres
Number of runways: 4
Terminal building: 3
George Bush International Airport, Texas
George Bush Intercontinental Airport (IAH) in Houston, Texas, serves as a significant node in the international aviation network. Opening its doors in 1969, IAH was named after George H.W. Bush, the 41st President of the United States, to honor his contributions to the nation and his residence in Texas.
Dining options
IAH offers a culinary journey as diverse as Houston’s food scene, with more than 50 dining venues across its terminals. You can easily find gluten-free, kid-friendly, and vegetarian options. Extremely popular outlets you can find here are Auntie Anne’s, Bam-Bam, Alchemy craft cocktail, Bayou City Bar, Beer Hive East, Beerhive West, and Blaze Pizza of course all the coffee lovers do have Starbucks and many more such outlets.
Lounge Amenities
For those looking for a place to relax or catch up on work, IAH provides several lounge options across its terminals. These include airline-specific lounges like the United Club and Centurion Lounge by American Express, offering amenities such as complimentary food and beverages, Wi-Fi, comfortable seating, and in some cases, shower facilities.
Additional Amenities
Beyond the basics, IAH is equipped with a wide array of services and facilities designed to enhance the travel experience. These include extensive shopping opportunities, from high-end retail to duty-free and souvenir shops. Art installations and exhibits throughout the airport celebrate local, national, and international cultures, adding educational and aesthetic value to the passenger experience. For families, play areas and nursing rooms offer convenience, while the airport’s robust Wi-Fi ensures connectivity. With ample parking, a variety of ground transportation options, and a focus on accessibility, IAH is committed to facilitating a smooth and enjoyable journey for all passengers.
Key-factors
Airport size:11,605 acres
Number of runways: 4
Terminal building: 3
Los Angeles International Airport
Los Angeles International Airport (LAX), with its iconic Theme Building that resembles a flying saucer, has been a symbol of the city’s futuristic aspirations since its inception. Officially opening for operations in 1930, LAX was initially a modest facility compared to its current sprawling expanse. It has grown to become one of the busiest airports in the world, serving as a major hub for international travelers and a gateway to the Pacific Rim.
Dining Options
Reflecting the diverse culinary scene of Los Angeles, LAX offers a myriad of dining options ranging from fast food and casual dining to gourmet experiences.
Lounge Amenities
LAX is home to a variety of lounges, providing passengers with comfortable places to relax, work, or dine before their flights. These include airline-specific lounges such as the American Airlines Admirals Club, and Delta Sky Club, and international lounges like the Qantas First Class Lounge, offering premium services including spa treatments, fine dining, and showers. Additionally, shared lounges like The Centurion Lounge by American Express offer luxury amenities to their members, making the pre-flight experience as enjoyable as the destinations themselves.
Additional Amenities
Beyond dining and lounging, LAX ensures a comprehensive travel experience with additional amenities that include extensive shopping from luxury brands to Los Angeles-themed souvenirs. For those needing a quiet space, yoga rooms provide a tranquil retreat. Family-friendly facilities, pet relief areas, and state-of-the-art Wi-Fi connectivity further enhance the convenience for all passengers.
Key factors
Airport Size: Approximately 3,500 acres
Number of Runways: 4
Terminal Buildings: 9 passenger terminals (Terminals 1 through 8 and the Tom Bradley International Terminal)
John F. Kennedy International Airport in New York
John F. Kennedy International Airport (JFK) in New York is undergoing a monumental transformation. With a groundbreaking initiative launched this past spring, JFK’s ambitious $19 billion makeover is set to redefine the airport’s landscape.
Dining options
You can find high-end outlets across its terminals, offering everything from quick snacks to full-service restaurants, such as Tim Hortons, Air Bar, Gateway Bake Shop, etc.
Lounge Amenities
The lounges cater to various passengers, including those flying in premium cabins, members of airline loyalty programs, and holders of certain credit cards that offer lounge access. Amenities typically include comfortable seating, complimentary food and beverages, Wi-Fi, and sometimes additional services such as showers and spa treatments. Notable lounges include the American Express Centurion Lounge in Terminal 4, Air France and Lufthansa lounges in Terminal 1, and the Emirates Lounge, also in Terminal 4, among others.
Additional Amenities
Free Wi-Fi throughout the airport, restrooms, drinking fountains, pet relief areas, passenger assistance services, and luggage storage facilities at Terminal 8. For those who wish to smoke, designated smoking areas are located outside the terminals.
Key factors
Airport Size: Approximately 5,200 acres
Number of Runways: 4
Terminal Buildings: 6 operational terminals (Terminals 1, 2, 4, 5, 7, and 8)
Miami International Airport (MIA)
Miami International Airport (MIA), nestled just behind Orlando, emerges as another significant hub in Florida, offering a direct passage to the Caribbean, Latin America, and beyond. This sprawling airport encompasses three primary sections: the North Terminal with D gates, the Central Terminal featuring E, F, and G gates, and the South Terminal hosting H and J gates.
Dining options
MIA understands the essence of a good meal in enhancing the travel experience. With the introduction of the MIA2Go app, travelers can now conveniently order food online or via the app from any terminal. For aficionados of Cuban cuisine, Café Versailles dots the landscape of the North and Central terminals, offering authentic Cuban fare. Ku-Va, located near gate D19, and Icebox in the Miami Beach section present diverse dining options, from the classic Cuban sandwich to health-conscious meals, ensuring there’s something for every palate.
Lounge Comfort
The lounge amenities at MIA provide a serene escape from the bustle of the airport. Travelers can find solace in various airline lounges equipped with comfortable seating, complimentary snacks and beverages, Wi-Fi, and sometimes additional luxuries like showers and business facilities. These lounges serve as a peaceful retreat for passengers waiting for their flights, offering a taste of luxury and comfort.
Key factors
Airport Size: Approximately 3,230 acres
Number of Runways: 4
Terminal Buildings: 3 terminal areas (North Terminal, Central Terminal, South Terminal)
Charlotte Douglas International Airport
Charlotte Douglas International Airport, with its impressive 23.1 million passengers, serves as a vital artery in the southeastern part of the United States. It’s not just the sheer volume of passengers that sets this airport apart, but also its strategic importance and the efficiency with which it operates.
Dining Options
CLT offers a diverse range of dining choices that cater to every taste and preference. You can find Brookwood Farms BBQ to international flavors at Phipps Bistro, Chick-fil-A, coffee and snacks from Starbucks, healthy choices at Farmer’s Market, and indulge in sweet treats at Cinnabon. 10. Detroit Metropolitan Airport, Michigan (DTW).
Lounge comfort
CLT offers several lounges that cater to the needs of various travelers, including those flying in premium cabins or holding certain airline memberships, as well as passengers seeking a more luxurious pre-flight experience.
Key factors
Airport Size: Approximately 5,558 acres
Number of Runways: 4
Terminal Buildings: 1 main terminal divided into 5 concourses (A, B, C, D, E)
Seattle–Tacoma International Airport
Seattle-Tacoma International Airport, commonly referred to as Sea-Tac, is a vibrant gateway located between the cities of Seattle and Tacoma in Washington State, USA. Serving as a critical hub for travel in the Pacific Northwest, Sea-Tac stands out for its significant role in connecting passengers to destinations across the globe. The airport officially opened for service in 1944, initially serving domestic flights and later expanding to international operations.
Dining options
You can find numerous options when it comes to eating, especially if you are a Starbucks fan, It’s everywhere! Apart from this, Seattle airport has – Beecher’s Handmade Cheese, Caffe D’arte, Anthony’s Restaurant, Ivar’s Seafood Bar, Floret by Café Flora, Le Grand Comptoir etc
Lounge comfort
Lounge options include airline-specific lounges such as the Alaska Airlines Lounge, Delta Sky Club, and the United Club, as well as independent lounges like The Club at SEA, which is accessible to passengers flying with any airline, subject to access policies.
These lounges typically feature comfortable seating areas, complimentary Wi-Fi, a selection of food and beverages, and in some cases, shower facilities and business amenities.
Key factors
Airport size: 2,500 acres
Number of Runways: 3
Terminal Buildings: 2 terminal buildings.
List of Top 25 Busiest Airports in The USA
- Denver International Airport, Colorado
- Hartsfield-Jackson Atlanta International Airport
- Dallas/Fort Worth International Airport, Texas (DFW)
- Orlando International Airport, Florida
- George Bush International Airport, Texas
- Los Angeles International Airport
- John F. Kennedy International Airport in New York
- Miami International Airport (MIA)
- Charlotte Douglas International Airport
- Phoenix Sky Harbor International Airport
- Newark Liberty International Airport
- San Francisco International Airport
- Boston’s General Edward Lawrence, Logan International Airport,
- Fort Lauderdale/Hollywood International Airport
- Minneapolis–St. Paul International Airport
- LaGuardia Airport in New York
- Detroit Metro Wayne County Airport
- Baltimore/Washington International Airport
- San Diego International Airport
- Midway International Airport
- Nashville International Airport
- Ronald Reagan Washington National Airport
- Louisville Intl-Stanford Field Airport
- O’Hare International Airport
- Portland International Airport (PDX)
Wrap It Up!
From the vast expanses of Denver International to the impressive accessibility efforts at Miami International, every airport adds its touch of magic, packed with amenities to make your journey better.
Be it their green practices, delicious food offerings, cozy spots to relax, or making travel smooth for everyone, these airports are crucial cogs in America’s aviation machine. Looking ahead, they’re not just keeping pace but racing ahead, redefining what it means to fly with their focus on better experiences, green practices, and cutting-edge tech, keeping America flying high on the global stage.
FAQs
Top 10 Biggest Airports in the USA in 2025
Which is the biggest airport in the USA in 2025?
Denver International Airport (DIA) in Colorado holds the title of the largest airport in the USA in 2025, serving as a key hub for both domestic and international flights.
Which airport is the busiest in the USA in 2025?
Denver International Airport is not only the largest but also the busiest airport in the USA in 2025, thanks to its strategic location and extensive facilities.
Which airport in the city of the USA has seen the most number of travelers?
The US’s busiest airport is Hartsfield-Jackson Atlanta International Airport. There are 329,992 flights per year, carried by 45.4 million passengers.
Is Atlanta the biggest airport in the USA?
The short answer is no, Atlanta is not the biggest airport in the USA.
Which airport has the most flights per day?
With over 1,000 flights per day, Hartsfield-Jackson Atlanta International Airport has more flights per day than any other..
Can you find international cuisine at these top airports in the USA?
Yes, our top 25 biggest airports in the USA feature a diverse array of dining options, including international cuisine, offering travelers a taste of global flavors.
Which country has the most airports?
The USA is a country with the highest number of airports in the world. In 2023, there were over 13,513 airports in the North American country.
Which is the 2nd biggest airport in the USA?
Dallas/Fort Worth International Airport is the second-largest airport in the USA.
Which is the oldest airport in the world?
College Park Airport in the United States of America is the oldest airport in the world.
Is O'hare the busiest airport in the world?
The short answer is no, O’Hare is not the busiest airport in the world.
How many square miles is JFK airport?
The JFK airport in the USA is 8 square miles.
Is Lax bigger than Atlanta Airport?
No, LAX is not bigger than Atlanta airport it does not feature in our top ten biggest airports in the USA, list.
Is LAX bigger than JFK airport?
The short answer is no! Los Angeles International Airport is not bigger than John F. Kennedy International Airport.