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What is the biggest airport in the US? Top 5 listed

  • Cars Explained
  • Gerard Stevens
  • 6 minutes

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You already know that the US has some of the world’s busiest airports. Not just that. The country also has some of the biggest airports in the world. So, what is the biggest airport in the US? Here’s everything you need to know about the five biggest airports in the US! 

Denver International Airport 

Denver international airport

Airport Name  Denver International Airport 
IATA Code  DEN 
Location Northeast Denver, Colorado 
Serves  Denver metropolitan area and Front Range Urban Corridor 
Hub for  Frontier Airlines, United Airlines 

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. It spans over 4.88 kilometers with a surface area of 52.4 square miles. It has non-stop services to 215 destinations. DIA handled approximately 32 million passengers annually in 2020. This makes it the eighth busiest airport globally. DEN or DIA also boasts the longest runway in North America. The Regional Transportation District (RTD) has also set up an electric commuter rail (A-Line) to connect downtown Denver to DIA.

 

Den Airport parking

Dallas/Fort Worth International Dallas Fort Worth International Airport

Airport Name   Dallas/Fort Worth International Airport 
IATA Code   DFW 
Location  Between the cities of Dallas and Fort Worth  
Serves¬†¬† Dallas‚ÄďFort Worth metroplex¬†
Hub for   American Airlines, Ameriflight, Southern Airways Express, UPS Airlines 

With a surface area of around 27 square miles, Dallas/Fort Worth International Airport‚ÄĮ(DFW) is the second biggest airport in the US. It is located between the cities of Dallas and Fort Worth and sprawls over 17,207 acres. DFW offers service to approximately 273 destinations in 44 countries. Dallas/Fort Worth was the fourth busiest in 2020 in passenger traffic. DFW is also the largest hub for American Airlines. It has five terminals (A-E). These are designed in a way to reduce the distance between a passenger‚Äôs vehicle and airplane to reduce the traffic around the terminals.

DAL Airport parking

Orlando International 

 

Orlando International Airport

Airport Name   Orlando International Airport 
IATA Code   MCO 
Location  Orlando, Florida 
Serves   Greater Orlando 
Hub for   Silver Airways 

Around six miles southeast of‚ÄĮ downtown Orlando lies the third biggest airport in the US – Orlando International Airport (MCO). It covers around 21 square miles. Approximately 21 million passengers flew into or out of MCO 2020. This makes it the 26th busiest globally. MCO¬† features two terminals and serves as the main hub for Silver Airways. Orlando International Airport is a primary international gateway for the mid-Florida region. MCO handles around 850 flights a day.

MCO Airport parking

Washington Dulles 

 

Dulles

Airport Name   Washington Dulles International Airport 
IATA Code   IAD 
Location  Dulles, Virginia 
Serves   Washington metropolitan area, Northern Virginia, Eastern Panhandle of West Virginia, South Central PA 
Hub for   Southern Airways Express, United Airlines 

The 4th busiest airport in the US is the Washington Dulles International Airport‚ÄĮ(IAD). It is the international air hub for Baltimore‚ÄďWashington metropolitan area. Situated 26 miles west of Downtown Washington DC, IAD occupies around 13,000 acres covering 20.3 square miles. IAD serves approximately eight million passengers annually, who all love recreational research! The airport has a main terminal and two similar midfield terminal buildings and is a hub for United Airlines.

IAD Airport parking

George Bush Intercontinental  

 

George Bush

Airport Name   George Bush Intercontinental Airport 
IATA Code   IAH 
Location  Houston, Texas 
Serves   Greater Houston 
Hub for   United Airlines 

Located around 23 miles (37‚ÄĮkm) north of‚ÄĮDowntown Houston, you’ll find the George Bush International Airport‚ÄĮ(IAH) Airport. It is the 5th busiest in the US and covers about 15.6 square miles. The George Bush Intercontinental Airport‚ÄĮwas the 37th busiest globally in 2020. IAH served up to 40 million passengers annually before the pandemic. The five IAH terminals (A-E) are connected via Skyway and Subway. It serves as a hub for United Airlines and Atlas Air.

Largest Airports in the US 

IATA Code  Name  City  Airlines  Destinations 
AUS 
Austin Bergstrom International Airport 
Austin 
19 
42 
BWI 
Baltimore/Washington International Thurgood Marshall Airport 
Baltimore 
17 
72 
CLT 
Charlotte Douglas International Airport 
Charlotte 
18 
141 
ORD 
Chicago O’Hare International Airport¬†
Chicago 
46 
206 
DFW 
Dallas Fort Worth International Airport 
Dallas-Fort Worth 
33 
187 
HNL 
Daniel K Inouye International Airport 
Honolulu 
26 
51 
DEN 
Denver International Airport 
Denver 
24 
169 
DTW 
Detroit Metropolitan Wayne County Airport 
Detroit 
23 
135 
FLL 
Fort Lauderdale Hollywood International Airport 
Fort Lauderdale 
25 
97 
BOS 
General Edward Lawrence Logan International Airport 
Boston 
34 
103 
IAH 
George Bush Intercontinental Houston Airport 
Houston 
32 
169 
ATL 
Hartsfield Jackson Atlanta International Airport 
Atlanta 
37 
217 
JFK 
John F Kennedy International Airport 
New York 
74 
162 
LAX 
Los Angeles International Airport 
Los Angeles 
62 
149 
MSY 
Louis Armstrong New Orleans International Airport 
New Orleans 
33 
39 
LAS 
McCarran International Airport 
Las Vegas 
34 
133 
MIA 
Miami International Airport 
Miami 
43 
135 
MSP 
Minneapolis-St Paul International/Wold-Chamberlain Airport 
Minneapolis 
18 
130 
EWR 
Newark Liberty International Airport 
Newark 
35 
153 
MCO 
Orlando International Airport 
Orlando 
35 
102 
PHL 
Philadelphia International Airport 
Philadelphia 
23 
122 
PHX 
Phoenix Sky Harbor International Airport 
Phoenix 
24 
91 
RDU 
Raleigh Durham International Airport 
Raleigh/Durham 
19 
39 
SAN 
San Diego International Airport 
San Diego 
29 
55 
SFO 
San Francisco International Airport 
San Francisco 
42 
104 
SEA 
Seattle Tacoma International Airport 
Seattle 
33 
90 
RSW 
Southwest Florida International Airport 
Fort Myers 
19 
33 
STL 
St Louis Lambert International Airport 
St Louis 
16 
60 
TPA 
Tampa International Airport 
Tampa 
23 
68 
IAD 
Washington Dulles International Airport 
Washington 
39 
126 

Largest airlines in the US

Source: Statista; Bureau of Transportation Statistics; Various sources (Company reports)

Where is the largest airport in the US by land area? 

The largest airport in the US by land area, Denver International Airport (33,917 acres), is in Denver, Colorado.  

What is the largest airport by acreage? 

Denver International airport is the largest in the US by acreage.  

What is the biggest airport in the US by volume? 

Hartsfield‚ÄďJackson Atlanta International Airport (ATL) is the busiest airport in the United States in terms of volume. ¬†

Getting an airport parking spot 

You can imagine how hard it will be to get an onsite parking spot in these airports. Some onsite lots in these airports are temporarily closed. With people starting to travel more these days, getting a parking spot will be nearly impossible. So, it is always safe to pre-book a parking spot! Do you wish to reserve a parking spot at lower rates? Then you can always use the Way.com app or website to book contactless Denver airport parking, Dallas/Fort Worth airport parking, Orlando¬†airport parking, Dulles airport¬†parking,‚ÄĮor¬†George Bush Intercontinental¬†Airport Parking.¬†¬†

IAH parking


Check out more blogs on the best parking spots in your city, the most affordable insurance for your car, and top-rated car washes near you. 


 

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