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ORDO'Hare International Airport logo
Major hub airport · United States

O'Hare International Airport

Chicago, United States · #6 world#3 of 114 in country

ORDIATA code
KORDICAO code
84.9Mpassengers in 2025
3,962 mlongest of 8 runways
204 melevation · 669 ft
1944opened
O'Hare International Airport (ORD)
Photo: This image is in the public domain in the United States because it only contains material… · Public domain · Wikimedia Commons

O'Hare International Airport (ORD/KORD) is an airport in the United States serving Chicago.

It handled 84,851,825 passengers in 2025, making it number 6 in our world ranking and number 3 of 114 ranked airports in the United States.

It has 8 runways, the longest 3,962 m, at an elevation of 204 m.

7 airlines use it as a hub, including United Airlines, Envoy Air and Air Wisconsin.

Passengers per year

2012–2025
66.8M66.8M70M76.9M78M79.8M83.2M84.6M30.9M54M68.3M73.9M80.1M84.9M
2012’122013’132014’142015’152016’162017’172018’182019’192020’202021’212022’222023’232024’242025’25
Identification
IATA
ORD
ICAO
KORD
Wikidata
Q213717
Location
City served
Chicago, West Chicago, Chicago metropolitan area
Located in
Chicago
Coordinates
41.9786, -87.9047
Elevation
204 m (669 ft)
Organisation
Type
international airport, airport
Opened
1944-02-01
Owner
Chicago
Named after
Chicago, Edward O'Hare
Runways
04L/22R
2,286 m · 7,500 ftrock asphalt
09R/27L
2,428 m · 7,966 ftasphalt concrete
10C/28C
3,292 m · 10,801 ftconcrete
10R/28L
2,286 m · 7,500 ftconcrete
15/33
2,952 m · 9,685 ftconcrete
10L/28R
3,962 m · 12,999 ftconcrete
04R/22L
2,461 m · 8,074 ftrock asphalt
09L/27R
2,286 m · 7,500 ftconcrete

Hub for 7 airlines

UAUnited AirlinesMQEnvoy AirZWAir WisconsinYVMesa AirlinesAAAmerican AirlinesEVExpressJetAir United States