Phoenix Sky Harbor faces flight reductions as air traffic controllers work without pay

Phoenix Sky Harbor International Airport is preparing for significant flight disruptions, with at least 40 outbound flights already cancelled for tomorrow as federal agencies implement flight reductions at 40 high-traffic airports nationwide. The changes come as the U.S. Department of Transportation and Federal Aviation Administration report "signs of stress in the system" while air traffic controllers continue working without pay during the longest U.S. government shutdown in history.