O’Hare’s newest runway hasn’t significantly changed traffic patterns — or quieted jet noise for many residents

A passenger jet is seen from the family room window of Lynne and Phil Denemark’s home in Bloomingdale as the couple pose for a photograph on June 11, 2021. Having lived in their home since 1979, the couple said jet noise from planes arriving at and departing from O’Hare International Airport has grown notably in the past three years. (John J. Kim / Chicago Tribune)