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.

Atlanta is bracing for freezing conditions and icy roads as temperatures drop and wintry weather continues to affect the region. Here’s a simplified breakdown of what you need to know:

Thousands of flights have been canceled, including more than 400 out of Atlanta’s Hartsfield-Jackson airport – the nation’s busiest airport – where a ground delay has been issued.

A ground stop until 2 p.m. was issued for Hartsfield-Jackson Atlanta International Airport by the Federal Aviation Administration and Atlanta-based Delta Air Lines said they’re dealing with worse weather conditions than expected.

The winter storm that knocked out power and brought plunging temperatures to other parts of the country moves into metro Atlanta and north Georgia this weekend, and state officials are urging residents to avoid unnecessary travel.

Hundreds of flight cancellations and delays are being reported Friday morning at Hartsfield-Jackson Atlanta International Airport due to the winter storm.

All flights out of Hartsfield-Jackson Atlanta International Airport are currently paused, with a ground stop effect until 2 p.m.

A major snowstorm is snarling travel across the southern United States and has thrown Atlanta's Hartfield-Jackson Airport into a full ground stop. CBS News correspondent Skyler Henry has more.