42 communities and 19 school districts dedicated to reducing aircraft noise in the communities around O’Hare International Airport since 1996.


The April 2018 ANMS Report is now available to view online. 

Most used departure runway: 9R – 30%
28R departures increased by 6pp from March 2018
9R departures decreased by 6pp from March 2018 

Most used arrival runway: 10C – 26%
27L arrivals increased by 4pp from March 2018
10C arrivals decreased by 6pp from March 2018

Aircraft Operations: 73,515

Complaints 56,516
Complainants 10,342

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