Canceled flights mar first weekend of summer for travelers


              FILE - Travelers queue up at the north security checkpoint in the main terminal of Denver International Airport, Thursday, May 26, 2022, in Denver. The unofficial start of summer over the Memorial Day weekend offers a troubling glimpse of what lies ahead for travelers during the peak vacation season. U.S. airlines canceled more than 2,800 flights from Thursday through Monday, or about 2% of their schedules, according to tracking service FlightAware. (AP Photo/David Zalubowski, File)
            
              FILE - Travelers queue up at the south security checkpoint in the main terminal of Denver International Airport, Thursday, May 26, 2022, in Denver. The unofficial start of summer over the Memorial Day weekend offers a troubling glimpse of what lies ahead for travelers during the peak vacation season. U.S. airlines canceled more than 2,800 flights from Thursday through Monday, or about 2% of their schedules, according to tracking service FlightAware.(AP Photo/David Zalubowski, File)
Canceled flights mar first weekend of summer for travelers