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


Fly Quiet Quarterly Report - 3rd Quarter 2019


Highlights for 3Q 2019 include:

Pages from ORD 2Q 2019 Fly Quiet Report 300

Average Start Time: 11:20 p.m. Average Stop Time: 5:40 a.m.
Average Nightly Time in FQM: 6:20  Average Nightly Operations in FQM: 102


Most used nighttime departure runway: 28R – 37% Most used nighttime arrival runway: 10C – 30%
28R night departures increased by 2pp from 2Q 2019 28C night arrivals increased by 5pp from 2Q 2019 
9R night departures decreased by 2pp from 2Q 2019 10C night arrivals decreased by 4pp from 2Q 2019
Nighttime operations represent 13% of the overall daily operations pp = Percentage Points


Carrier Category  Percent of Total
United & American  52%
Other Domestic  14%
Other International  17%
Dedicated Cargo 16%
General Aviation  1%

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