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Whats the largest airport in the USA?

Author

Emily Sparks

Published Jan 21, 2026

Denver International Airport, Colorado

Denver International Airport (DIA) is the largest airport in the US, spanning 135.69km². Despite its size, it handled 61.4 million passengers, making it the fifth busiest in the continent.

What are the top 3 largest airports in the US?

Top 10 Largest Airports in the United States

  1. Denver International Airport, Colorado (DEN) ...
  2. Dallas/Fort Worth International Airport, Texas (DFW) ...
  3. Orlando International Airport, Florida (MCO) ...
  4. Washington (Dulles) International Airport, Washington, D.C. (IAD) ...
  5. George Bush Intercontinental Airport, Houston, TX (IAH)

Which airport is the largest in the US?

Denver International Airport (DEN or DIA) is the biggest airport in the US and the world's second-biggest airport behind King Fahd International Airport. Denver International Airport is located about 25 miles from Downtown Denver.

What is the largest airport in the US 2020?

What is the biggest airport in the United States? Denver International Airport is the largest US airport by size, covering a surface of 137.26 km² (33,917 acres).

What is the world's largest airport?

In terms of overall size, the King Fahd International Airport in Dammam, Saudi Arabia is the world's biggest airport by an overwhelming margin. Taking up nearly 300 square miles, this former United States airbase very nearly matches the area of all five boroughs of New York City put together (302.6 mi2).

25 related questions found

What is the smallest airport in the US?

Smallest US Commercial Airport

There are thousands of small, regional airports scattered across the vast expanse of the USA but, according to an FAA report, the prize for the smallest is Dawson Community Airport in the state of Montana.

Is Atlanta the largest airport?

Hartsfield-Jackson Atlanta International Airport (ATL)

Hartsfield-Jackson Atlanta International Airport in Georgia, USA is the world's busiest airport. It is the only airport to serve over 100 million passengers yearly, and has done so for three years running!

Which airport is bigger JFK or Laguardia?

LGA serves both international and domestic destinations. LGA is a little smaller than JFK, but that's like saying LeBron James isn't as tall as Shaq.

Is Lax The biggest airport?

Los Angeles Airport (LAX) is the largest airport in California and millions of passengers pass through its gates every year. One of the world's busiest airports, thousands of flights take off and land annually from Los Angeles International Airport's location on the south coast of California.

Is Dallas airport bigger than Atlanta?

DFW's 65.7 million passengers in 2016 ranked it 11th globally, one spot lower than the previous year after being overtaken by fast-growing Shanghai Pudong International Airport. Atlanta's Hartsfield Jackson International Airport topped the global ranking with 104.1 million passengers.

What is the biggest airport in the US 2019?

Denver International Airport, Colorado

Denver International Airport (DIA) is the largest airport in the US, spanning 135.69km².

What is the busiest airport in America 2021?

1. Hartsfield-Jackson Atlanta International Airport. Atlanta, which is home to Delta, has reclaimed its title as the busiest airport in the world after temporarily losing the crown to China's Guangzhou airport in 2020. Atlanta handled over 75 million passengers in 2021, increasing traffic by 76.4% compared to 2020.

What airport has the most flights?

Hartsfield-Jackson Atlanta International Airport is the busiest airport in the United States. It handles 53.4 million passengers on 362,713 flights per year. That's almost 1,000 flights per day. This makes Atlanta one of the busiest airports in the world.

Why is Denver airport so big?

Denver has traditionally been home to one of the busier airports in the United States because its midcontinent location was ideal for an airline hub.

Where is the busiest airport in the world?

Due to the global effect of the COVID-19 pandemic, Guangzhou Baiyun International Airport was the world's busiest airport in 2020, taking it from Hartsfield–Jackson Atlanta International Airport, which had been the world's busiest airport every year from 1998 to 2019.

How big is Heathrow?

The airport, which lies 14 miles (23 km) west of Central London on a site that covers 12.27 square kilometres (4.74 sq mi), gradually expanded over the next seventy-five years, and now has two parallel east–west runways along with four operational passenger terminals, and one cargo terminal.

Which is better JFK or LaGuardia?

LaGuardia is the nearest airport to Times Square and the easiest to reach from there. JFK is a little further away, but it is well served by public transportation.

How large is Atlanta airport?

Facilities. By any measure Hartsfield-Jackson Airport is big. The entire complex covers 4,700 acres and the terminal complex covers 130 acres.

What is the top 10 largest airport in the world?

The 10 biggest (land wise) airports in the world.

  • George Bush Intercontinental Airport. ...
  • Beijing Daxing International Airport. ...
  • Washington Dulles International Airport. ...
  • Orlando International Airport. ...
  • Dallas Fort Worth International Airport. ...
  • Denver International Airport. ...
  • King Fahd International Airport.

Is Heathrow the biggest airport in the world?

London Heathrow, which handles over 80 million international passengers annually, is the largest airport in the UK. London serves as the largest aviation hub in the world by passenger traffic, with six international airports, handling over 180 million passengers in 2019, more than any other city.

How big is the LAX airport?

Now, LAX is comprised of over 2,950 acres of active airport and 700 acres of additional airport-owned land including the El Segundo Dunes and the LAX Northside Area. The runways at LAX were built to embrace the jet age of the 1960s. Since then, aircraft have grown much larger in size and weight.

What country has no airport?

Out of the roughly 196 to 249 countries in the world (depending how you count them) there are five countries that have no airport. All five of these countries are located within Europe. Listed in alphabetical order, these countries are Andorra, Liechtenstein, Monaco, San Marino, and Vatican City.

What is the only US airport that flies directly to all six major continents?

When it comes to major airports in the U.S., one city stands out from the rest. Chicago will soon be the only city in the U.S. to offer nonstop flights to six continents (all but Antarctica) when Air New Zealand begins service from O'Hare to Auckland on November 30.