A woman sleeps at Hartsfield-Jackson International Airport, two days after a winter snow storm, Thursday, Jan. 30, 2014, in Atlanta. More than 400 flights in and out were canceled by 6 a.m. Thursday, ... more 
A woman sleeps at Hartsfield-Jackson International Airport, two days after a winter snow storm, Thursday, Jan. 30, 2014, in Atlanta. More than 400 flights in and out were canceled by 6 a.m. Thursday, according to data from the flight tracking service FlightAware. Many of those flights were canceled before the day began. (AP Photo/David Tulis) less 
1 / 1
Associated Press | Photo By David Tulis
Thu, Jan 30, 2014 2:09 PM EST