The weekends before and after next week’s Christmas holiday are looking like the busiest air travel days at the Atlanta airport.

The city's aviation sector has always been a key beat at the AJC. And it will remain that way. Here's a look at Delta's many milestones through the eyes of the AJC.

County officials say the expansion will bring in needed revenue and enhance the surrounding communities. Critics say it will increase noise and air pollution.

Delta Air Lines and Hartsfield-Jackson both turn 100 this year, and you can’t tell the story of one without the other.

After having to cancel and refund thousands of flights and a general drop in bookings, Delta Air Lines saw a $200 million hit from the longest government shutdown in history.

TSA had projected that Sunday would be the busiest holiday day for security at Hartsfield-Jackson Atlanta International Airport. Monday is expected to be the second busiest.

The manufacturer requested immediate modifications to thousands of planes globally after a JetBlue incident.

If this year’s Thanksgiving air travel is anything like last year’s, the weekend after the holiday will see busy security days in Atlanta.

Here’s the AJC's guide to what’s under construction at the airport and what to watch for if you’re traveling this Thanksgiving holiday.