Facts & Figures

Facts & Figures
Data at Your Fingertips
O’Hare is consistently one of the busiest airports in the world. Information and data regarding operations, performance, interesting facts, financial data, and airport partnerships can be found below. ​​​​​​​​​​​​
Air Traffic Data
Aircraft Landing at O’Hare
Aircraft Operation and Passenger Stats
Monthly traffic statistics – the number of passengers travelling through O’Hare, aircraft operations and cargo tonnage.
Facility Data
Passengers in Terminal 1
The Size of Things
Various facts about O’Hare, from the length of the Airport Transit System to the number of vehicle parking spaces.
Financial Data
Chicago’s Millennium Park
Operating Expenses and Economic Impact
Financial information about one of Chicago’s biggest economic generators.
Sister Airports
Sharing Best Practices with Airports Around the World
The Sister Airports program fosters the exchange of technical, environmental and commercial best practices with similar airports.