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


February 2021 AMNS Report is now available to view online. 


Most used departure runway is 28R with 57% utilization

Most used arrival runway is 28C with 44% utilization

Total operations -46% compared to February 2020 and -2% compared to January 2021

West Flow 79%, East Flow 21%

Nighttime operations accounted for 8% of overall operations.

Fleet Mix:
Regional Aircraft -0.6% compared to January 2021
Wide-Body Aircraft +0.9% compared to January 2021

Noise data for Site 17 was excluded due to high community noise levels from nearby construction.

Complaints -17% compared to January 2021 and -63% compared to February 2020.

Subscribe to our Newsletter

Please indicate the types of news you would like to receive.

Sorry, this website uses features that your browser doesn’t support. Upgrade to a newer version of Firefox, Chrome, Safari, or Edge and you’ll be all set.