The Chicago Sun-Times analyzed disruptive airline noise in the region, finding it wakes up residents in more areas than previously thought.
Plotted on a map by the Sun-Times, the sleep-disrupting complaints fan out like a shotgun blast across Chicago.
Although many line up directly with runways, many others are located between two east-west runways. That means some residents are being kept awake by jet noise from two flight paths, said citizen website creator Darrin Thomas.