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


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

Most used departure runway: 9R – 36% 
9R departures increased by 26pp from February 2018
28R departures decreased by 31pp from February 2018 

Most used arrival runway: 10C – 32%
10C arrivals increased by 23pp from February 2018
27L arrivals decreased by 23pp from February 2018

Aircraft Operations: 73,836

Complaints 61,588
Complainants 12,053

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