Hundreds of people filled the Hartsfield-Jackson Atlanta International Airport on Saturday morning — many of whom said they had been stuck there since Friday due to winter weather conditions.

As of 5:30 a.m. Saturday, flight operations at Hartsfield-Jackson International Airport show improvement after a tumultuous day on Friday that left thousands stranded. However, hundreds of flights have already been canceled and that number could increase.

Four passengers were injured after a Delta Air Lines plane bound for Minneapolis aborted takeoff on Friday morning, according to a statement by officials at the Hartsfield–Jackson Atlanta International Airport.

ATLANTA — Hartsfield-Jackson Atlanta International Airport is currently under a ground stop, meaning planes cannot fly in our out of the airport. According to flight tracker Flight Aware, more than 1,000 flights at the Atlanta airport have been canceled on Friday. Another 500 flights have been delayed.

While conditions have improved since the winter storm that swept through the region, many travelers are still grappling with the aftermath, particularly at Hartsfield-Jackson Atlanta International Airport,

Thousands of travelers are stranded at Hartsfield-Jackson Atlanta International Airport. As of 12 p.m. there were 339 flights canceled and 480 delayed. Lines to get through the security checkpoint are extremely long.

As a winter storm moves through metro Atlanta, many travelers with flights scheduled for today are worried about getting out of town.