If you are riding the train to a or b get in thr front of the train, c or d, towards the back. That way you don't have to wait in line for the escalator to go upstairs.
You're more likely to end up here than in Hell. If you're bound for Hell, that's where you're going. But if you're going anywhere, you're likely going through ATL.
This is a huge airport and security checkpoints can take an annoyingly long time. This is not the airport you want to run late to for a flight. Give yourself some time.
This airport can be crazy make sure if your not familiar with the airport to find the nearest help center. It's not worth missing your flight trying to find your terminal on your own.
Hartsfield-Jackson Atlanta International Airport proudly bears the distinction of being the world’s busiest and most efficient airport and has served as a valuable hub connecting various cities and countries around the globe.