How Big Is O’Hare Airport? – A Brief Explain

How Big Is O'Hare Airport

If you want to know about o’hare airport that how big is o’hare airport then you are in the right place here you will get a brief detail about it so read to know more.

The Chicago O’Hare International Airport, also known simply as O’Hare, is the primary international airport servicing the city of Chicago, Illinois. It is situated on the city’s Northwest Side, roughly 17 miles (27 kilometers) north of the Loop commercial center. 

O’Hare International Airport is managed by the Chicago Department of Aviation and encompasses 7,627 acres (3,087 ha). As of November 2022, the airport offers direct flights to 214 locations across the globe, including North America, South America, the Caribbean, Europe, Africa, Asia, the Middle East, Oceania, and the North Atlantic region. O’Hare International Airport is regarded as the most connected airport in the world as of 2022.

O’Hare International Airport started as an airfield that served as a Douglas manufacturing plant that produced C-54 military means of transport during World War II. Its eventual purpose was to become the successor to Chicago’s Midway International Airport, known as the “busiest square mile in the world.” 

In the middle of the 1940s, the airport was rebranded as Orchard Field Airport and given the ORD code by the International Air Transport Association.

It was renamed in 1949 after the aviator Edward “Butch” O’Hare, the first recipient of the Medal of Honor for the United States Navy during that conflict.

Concourses, direct motorway access to the terminal, jet bridges, and underground refueling systems were all innovations pioneered by the original design of O’Hare International Airport, which was the first significant airport planned after World War II.

Introduction About O’Hare International Airport

The magnificent Lake Michigan, spectacular buildings and museums, mouthwatering restaurants (hello, deep dish pizza! ), and other attractions make Chicago the ideal destination for a vacation in the United States.

But you’ll need to book your flights before you can start planning your holiday or reserving a room at one of the city’s many luxurious hotels. 

Both O’Hare International Airport and Midway International Airport are considered to be significant airports serving the Chicago area.

O’Hare International Airport is one of the busiest airports in the United States. It has four terminals, and dozens of airlines travel to and from each of those terminals.

In comparison, Midway Airport has a single central terminal and three concourses, making it significantly more compact. In addition, it offers approximately one-sixth of the total flights.

Even though Midway Airport does offer some international flights, O’Hare International Airport is the most likely airport you will use if you are going to or coming from an international location. 

Miami Airport Guide

Airport Check In Procedure

Who Owns JFK Airport?

How Big Is O’Hare Airport?

The O’Hare International Airport complex extends across more than 7,200 acres and can be found within Chicago.

Some Facts About the O’Hare International Airport

  • The fact that around 15 million passengers pass through O’Hare Airport each Year is the first of several noteworthy statistics about this airport. As a result, United Airlines now uses this airport as its second-largest hub for the transportation of passengers, behind only George Bush Intercontinental Airport.
  • In February 1944, construction began at O’Hare International Airport.
  • In 1949, the airport that had previously been known as Orchard Field was renamed by the Chicago City Council as the Chicago O’Hare International Airport. Edward H. “Butch” O’Hare is honored with the naming of O’Hare International Airport. He was a legendary fighter pilot during World War II. In recognition of his efforts during the war, he was given the Medal of Honor, and the airport in Chicago was named after him.
  • Many people are curious about the size of O’Hare Airport. The airport encompasses a total area of roughly 7,200 acres and more than 30 kilometers squared.
  • The sheer size of O’Hare International Airport necessitated the construction of four passenger terminals, nine concourses, and 182 individual gates. It boasts exceptionally high-tech amenities, such as an underground pedestrian walkway that connects the two concourses and is illuminated by a neon light show. It features public art exhibits and entertainment on a world-class level. And because we live in a world that is always online, O’Hare International Airport has everything you need to stay connected.
  • Additionally, this upscale and sophisticated airport offers delayed overnight passengers a safe room outfitted with cots, pillows, blankets, and other comfort items in addition to toiletries. People always want to be comfortable when they travel, and with all of these that they provide for their customers, this is the perfect spot to be to achieve that comfort.
  • Compared to the other major international airports, O’Hare has the highest number of runways. At O’Hare International Airport, the two most prominent and largest airlines are United and American.
  • It is the greatest in terms of the number of flights operated daily, with 585 scheduled departures and arrivals.
  • O’Hare Foreign Airport provides passengers with direct access to a combined total of 210 domestic and international locations.
  • O’Hare International Airport became the busiest airport in the world regarding the number of takeoffs and landings in 2014, displacing Hartsfield-Jackson Atlanta International Airport as the airport with the most takeoffs and landings from 2005 until 2013. In a similar vein, up until 1998, it was the airport that handled the most passengers of any airport in the world.
  • The readers of the United States edition of Business Traveller Magazine from 1998 to 2003 and the readers of Global Traveler Magazine from 2004 to 2007 have both voted O’Hare the “Best Airport in North America” over the past ten years, making O’Hare the clear winner in this category.


84.3 Million People Passed Through O’Hare International Airport (ORD) in Chicago, Illinois, Last Year. O’Hare International Airport, which covers an area of approximately 7,200 acres, comes in at number seven on the list of the largest airports in the United States. 

Considering that it is also the third busiest airport in the country, these are some awe-inspiring statistics. We hope that some essential information regarding How Big Is O’Hare Airport has been shared with you in this article. Many thanks for coming to visit.

William Anderson

William Anderson is a well-known business travel consultant and author, with extensive experience in the travel industry. He is an expert in the field, known for his vast knowledge of all aspects of business travel. More

Leave a Comment