The Sprawling O'hare Airport: How Large Is It Exactly?

Chicago O'Hare International Airport is a major international airport serving Chicago, Illinois, United States. It is located on the city's Northwest Side, approximately 17 miles (27 km) northwest of the Loop business district. Covering 7,627 acres (11.92 sq mi; 30.87 km2), O'Hare is the 16th largest airport in the world and the fourth busiest. It is also the most connected airport in the US and the fifth most connected in the world.

O'Hare is the 16th largest airport in the world

O'Hare International Airport is the 16th largest airport in the world. It covers 7,627 acres (11.92 sq mi; 30.87 km2). The airport is located on the northwest side of Chicago, Illinois, approximately 17 miles (27 km) from the Loop business district. It is considered the most connected airport in the US and the 5th most connected airport in the world.

O'Hare began as a manufacturing plant for Douglas C-54 Skymasters during World War II. The site was originally known as Orchard Place, a small German-American farming community. The plant covered 2 million square feet (190,000 m2) and needed easy access to the workforce of Chicago, railroads, and a location far from enemy threat. The airfield, from which the C-54s flew out, was known as Douglas Airport and initially had four 5,500-foot (1,700 m) runways.

Over time, O'Hare expanded and added more runways. In 1956, an 8,000-foot (2,400 m) runway was added, which was later extended to 11,600 feet (3,500 m) to allow non-stop flights to Europe. Today, O'Hare has non-stop flights to 249 destinations across the globe.

O'Hare is a major international airport with four concourses and 76 gates. Terminal 3, the largest terminal, includes Concourse G, Concourse H, Concourse K, and Concourse L.

It covers 7,627 acres

O'Hare International Airport is a major international airport serving Chicago, Illinois, United States. It covers 7,627 acres, which is equivalent to 11.92 square miles or 30.87 square kilometres.

The airport is considered the most connected airport in the US and the fifth most connected airport in the world. It offers non-stop flights to 249 destinations across North America, South America, the Caribbean, Europe, Africa, Asia, the Middle East and the North Atlantic region.

O'Hare is also the fourth busiest airport in the world and the 16th largest airport. It began as an airfield serving a Douglas manufacturing plant for C-54 military transports during World War II. The plant covered 2 million square feet and was located in the northeast corner of what is now the airport.

Today, O'Hare has four runways, with the longest runway measuring 11,600 feet. The airport is operated by the Chicago Department of Aviation and is located approximately 17 miles northwest of Chicago's Loop business district.

It has four runways

Chicago O'Hare International Airport is a major international airport serving Chicago, Illinois, United States. It is located on the city's Northwest Side, approximately 17 miles (27 km) northwest of the Loop business district. The airport is operated by the Chicago Department of Aviation and covers 7,627 acres (11.92 sq mi; 30.87 km2).

O'Hare is the 16th largest airport in the world and the fourth busiest. It began as an airfield serving a Douglas manufacturing plant for C-54 military transports during World War II. The site was originally known as Orchard Place, which was previously a small German-American farming community. The 2 million square feet (190,000 m2) plant, in the northeast corner of what is now the airport, needed easy access to the workforce of Chicago—the nation's second-largest city at the time, as well as needing railroads and a location far from enemy threat.

O'Hare has four runways. The airfield, from which the C-54s flew out, was known as Douglas Airport; initially, it had four 5,500-foot (1,700 m) runways. Runway 14R/32L opened in 1956 and was extended to 11,600 feet (3,500 m) a few years later, allowing nonstops to Europe. Runway 9R/27L (now 10L/28R) opened in 1968 and runway 4R/22L in 1971.

Terminal 3 at Chicago O'Hare International Airport is a large terminal with 4 concourses and 76 gates.

Terminal 3 has 76 gates

O'Hare International Airport is a major international airport serving Chicago, Illinois, United States. It is located on the city's Northwest Side, approximately 17 miles (27 km) northwest of the Loop business district. The airport is operated by the Chicago Department of Aviation and covers 7,627 acres (11.92 sq mi; 30.87 km2). O'Hare is the world's 4th busiest airport and 16th largest airport. It began as a manufacturing plant for Douglas C-54 Skymasters during World War II. The site was originally known as Orchard Place, which was previously a small German-American farming community. The plant covered 2 million square feet (190,000 m2) and needed easy access to the workforce of Chicago, railroads, and a location far from enemy threat.

Terminal 3 at O'Hare International Airport is a large terminal with 4 concourses and 76 gates. The concourses are G, H, K, and L, with the following gates:

Concourse G: G1A, G1B, G2A, G2B, G3 to G5, G6B, G7 to G14, G14A, G16 to G19, G19A, G20, and G21.

Concourse H: H1, H1A, H2 to H6, H8 to H10, H11A, H11B, H12, and H14 to H18.

Concourse K: K1 to K6, K8 to K10, K12, K13, K15, K16, and K18 to K20.

Concourse L: L1, L1B, L2A, L2C, L3 to L5, L6A, L6B, L7 to L9, L10A, L10B, L10C, L11, L11A, and L11B.

When passing through the central security checkpoints, Concourse G is to the far right, and concourses H and K are down the main central walkway, with Concourse H to the right where it forks and Concourse K to the left.

It is 17 miles from Chicago's business district

O'Hare International Airport is located 17 miles (27 km) northwest of Chicago's business district. The airport covers 7,627 acres (11.92 sq mi; 30.87 km2) and is considered the most connected airport in the US, and the fifth most connected in the world. It is the fourth busiest airport in the world and the 16th largest airport. It has non-stop flights to 249 destinations across the world.

O'Hare began as a manufacturing plant for Douglas C-54 Skymasters during World War II. The site was originally known as Orchard Place, which was previously a small German-American farming community. The 2 million square feet (190,000 m2) plant needed easy access to the workforce of Chicago, the nation's second-largest city at the time, as well as railroads and a location far from enemy threat. 655 C-54s were built at the plant, more than half of all produced. The airfield, from which the C-54s flew out, was known as Douglas Airport and initially had four 5,500-foot (1,700 m) runways.

O'Hare has four terminals, with Terminal 3 being the largest. Terminal 3 has four concourses and 76 gates. Concourse G has gates G1A, G1B, G2A, G2B, G3 to G5, G6B, G7 to G14, G14A, G16 to G19, G19A, G20, and G21. Concourse H has gates H1, H1A, H2 to H6, H8 to H10, H11A, H11B, H12, and H14 to H18. Concourse K has gates K1 to K6, K8 to K10, K12, K13, K15, K16, and K18 to K20. Concourse L has gates L1, L1B, L2A, L2C, L3 to L5, L6A, L6B, L7 to L9, L10A, L10B, L10C, L11, L11A, and L11B.

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