Passengers affected by a widespread power outage wait in long lines at Hartsfield-Jackson Atlanta International Airport in Atlanta, Georgia, US, on December 17, 2017. Erik S Lesser / EPA
Passengers affected by a widespread power outage wait in long lines at Hartsfield-Jackson Atlanta International Airport in Atlanta, Georgia, US, on December 17, 2017. Erik S Lesser / EPA

Atlanta airport says power back after major flight delays