Which Is The Largest/Biggest Airport In The US?

Last Updated on Oct 18th, 2024 by Ankita Awasthi, Leave a Comment

Most tellingly, the biggest airport in U.S. are the busiest airports during the holiday season. With over 41,000 airports globally and still managing to stand out exceptionally is a benchmark in itself for the busiest airports in the US. Well, this could be a lesser-known but interesting fact that the U.S. bags several airports that fall on the world’s most extensive airport list. And while we all thought the biggest airports ought to be the busiest ones, it is not always true!

Let’s have a quick look at the biggest airport in US below and see what the world of flying has to offer!

Top Ten Largest Airports in The US

Housing one-third of the world’s airports, The United States of America has around 19,000 airports within its geographical boundaries. Each of the 50 states and five governmental divisions has at least one exclusive airport for citizen convenience. 

Not just that, several U.S. airports are listed among the biggest airports in the world. In fact, five of the U.S. airports fall under the world’s biggest airport(by surface area) stat charts. With the U.S. having a massive bunch of airports, let’s further discuss the top ten biggest US airports.

Top 10 Biggest Airports in The United States

1. Denver International Airport

This airport is not just the biggest airport in the U.S. but is also the second biggest airport in the world after King Fahd International Airport. Spread across a surface area of 137.26km, The Denver International Airport is also a major source of income for a large lot of employees in its localities.

Starting in February 1995, the airport was finally constructed with a budget of around four point eight billion dollars, almost double the planned budget for the airport. Such expenditure is one of the major reasons this airport stands out as the biggest US airport and is one of the best airports in the US and globally.

The new modernization project of 2018 also added to the already superly amazing infrastructure of the airport, maintaining its status as the largest airport in the US.

Popular Flights From Denver

• Denver to Chennai flights
• Denver to Delhi flights
• Denver to Bombay flights

2. Dallas/Fort Worth International Airport

At the time when this airport was planned, it was designed to accommodate the maximum number of passengers in a way that enables the maximum usage of the area. The airport is, in fact, so big that it currently comprises 13 terminals! No wonder why it falls under the category of the biggest airport in U.S!

This airport is so renowned and even falls under the Terminal Renewal and Improvement Programme (TRIP). The TRIP is planning and executing new plans and development strategies with each passing year to keep the airport best at its services to its flyers. 

Further, servicing more than 70 million passengers every year, this airport is also one of the busiest airports in the US.

Popular Flights From Dallas

• DFW to BLR
• DFW to MAA
• DFW to HYD
• Flights to India from Dallas
• Dallas to Kolkata Flight
• DFW to BOM

3. Washington Dulles International Airport 

There are many airports near Washington DC, this one being one of the major airports. Away at a minimal distance of 26 km from Washington City, this largest airport in US also comprises an exclusive underground passenger transport system. This underground passenger transport system is called the AeroTrain, and it connects the main terminal to the two concourses, A and B. This facility is provided solely for their flyer’s convenience.

The largest airport in USA features three terminals with a total of 113 gates. Among them, the main terminal experiences the highest foot traffic, making it one of the most straightforward terminals to navigate.

4. Orlando International Airport 

Spreading upon an area as big as 47 square kilometres, the Orlando International Airport comprises four terminals and four concourses and is definitely one of the biggest airports in US. This airport was a military base previously, which was later made available for commercial and civil aviation services. The airport is not just famous for its size as the largest airport in the U.S. but is also renowned for its satisfactory, modernized, and quick services, and is also one of those airports in America that serves passenger traffic in millions.

More Of Orlando International Airport – 

Want to know about all the ins and outs of the biggest airport in America? Have a look at our guides below!

• Orlando International Airport MCO Terminals
• Orlando Airport Parking Rates

5. George Bush International Airport 

The George Bush International Airport exists as Houston’s main airport. This airport is spread across a surface area of 40.5 square kilometres and is, in fact, also the second-in-charge hub for United airlines9- a leading airline company. 

This largest US airport comprises five enormous terminals to give its passengers sufficient space to co-exist while being at the premises. Out of all the five terminals, the D terminal is designated as the base for international flights.

6. Salt Lake City International Airport

Covering an area of 31.1 square kilometres, the Salt Lake City International Airport comprises three main terminals. However, the US government has leased a part of the airport for military functions. 

One of the largest airports in USA, it is one of the major stops in its locality and is well-equipped with up-to-date services. Being located just four miles away from the main city makes the airport a very viable option.

7. O’Hare International Airport 

What is the biggest airport in the US next in line?

Standing firm in the metropolitan area of Chicago, the O’Hare International Airport or as we call it – The Chicago Airport,  is not just shining bright among the biggest airports in the US but is also one of the busiest US airports.

At present, ORD has seven runways, and construction is nearly finished on a ninth. There are currently 191 separate gates spread across four terminals. The airport has a surface area of 30.9 square kilometres and is the most preferred airport among all the largest airports in America.

Here is some more information about the biggest American airport – 

• Things To Do At O’hare International Airport
• Chicago O’Hare International Airport Map
• Food & Dining Options At O’Hare Airport
• Airport Lounges In Chicago O’Hare
• Chicago O’Hare International Airport Parking

8. San Francisco Intercontinental Airport 

Downtown San Francisco in California is just 13 miles away from this biggest airport in US. Speaking of the surface area, the San Francisco Airport enfolds the surface area of 21.07 square kilometres and attracts a huge lot of travellers and flyers. 

In totality, there are four terminals on the premises, and it is famous for being the largest airport in North America and top ten largest airports in US.

Popular Flights From San Francisco

• SFO to Mumbai flight
• SFO to Chennai
• SFO to Hyderabad
• SFO to COK

More Of San Francisco International Airport –

Want to explore SFO more? Have a look below to feed your curiousity!

• San Francisco Airport Terminals Guide
• Guide To San Francisco Airport Parking
• San Francisco Airport Food Spots You Must Know!

9. John F Kennedy International Airport

John F Kennedy is New York’s biggest airport and stands ninth in the list of biggest airports in the US. The surface area of this airport covers about 21 square kilometres and comprises six terminals. Additionally, the airport also has four runways in total (all functional ) and four helipads. 

Interestingly, this airport was originally constructed and designed with the ten-terminal plan, while it took a greater change in count once it was demolished later in time. 

New Yorkers wishing to plan a trip to India can now easily reach are travel experts and book their next flights to India, boarding through John F Kennedy Airport, the best biggest airport in USA.

Popular Flights You Can Explore:

• JFK to AMD
• JFK to ATQ
• JFK to BLR
• JFK to MAA
• JFK to New Delhi Flight
• JFK to HYD
• JFK to CCU

10. Detroit Metropolitan Airport

The Detroit Metropolitan Airport stands tenth among the largest US airports and yet righteously maintains its grandeur repo amongst all the coexisting largest airport in the United States The Detroit Metropolitan Airport covers a surface area as large as 19.6 square kilometres and is located in Michigan. 

The airport offers such good services that the US Federal Aviation Administration assumes this airport carries strong growth potential.

Here’s something more about the Detroit Metropolitan Airport

• Maps and Directions to Detroit Airport (DTW)
• Detroit Airport (DTW): A Detailed Terminal Guide
• Delta Terminal(DTW) And Delta Lounge Detroit Metro Airport
• Detroit Airport Parking Information: Comprehensive Guide

Which Airport Is the Busiest In The U.S.?

Hartsfield–Jackson Atlanta International Airport (ATL) is the busiest airport in the U.S. The airport is not just topping the busiest airport list but is also ranked amongst the busiest airports in the world.

Adding to the list, there is Los Angeles International Airport, O’Hare International Airport, and a few other airports. Here is the list of the top-ranking busiest airports in the U.S.

Which North American Airports are the busiest?

Frequently Asked Questions

Q: Which is the world’s largest airport?

A: With a surface dimension of nearly 300 square miles, the King Fahd International Airport, South Arabia, is the largest globally. Following that, the second largest airport in the world is the Denver International Airport, USA. Interestingly, it is the Denver International Airport is also one of the largest international airports in USA.

Q: Which is the largest airport in US?

A: As per the latest records, Denver International Airport is the largest airport in USA and North America.

Q: What are the biggest airports in the US?

A: The list of biggest airport USA has names like Denver International Airport, Dallas/Fort Worth International Airport, Washington Dulles International Airport, Orlando International Airport and more.

Q: Which are the safest cities in USA?

A: The Discover the Safest Cities in the USA include Thousand Oaks, Fishers, IN, Pembroke Pines, FL, Pearland, TX etc.

Now that you know about all the whereabouts of the largest airports in US, you can choose the best airport for your convenience from the USA to India ( and back). For cordial assistance with your next cheap flight ticket to India, feel free to get in touch with our travel experts of MyTicketsToIndia at 1-585-948-0222.

About Ankita | View Posts

Ankita Awasthi has been a content writer for over half a decade now. She seeks to satiate her writing urge by charting creative blogs with up-to-the-minute information. In true wordsmith spirit, she believes that a creative head never sleeps! Her blogs constantly aspire to inspire readers to live their travel dream. Her writing genre covers Indian tourism destinations, offbeat locales and travel guides with focus on its rich art history, culture, heritage, nature trails and travelling attributes.