Let's all sing that goofy UPS logistics song... This is their hometown. How Delta manages all the slow walkin' southern people is still amazing, y'all.
Welcome to Atlanta. .not a confusing airport unless under construction. Walk to the middle of any terminal follow the signs. If you can read you shouldn't get lost or turned around.
Airport charges for public Wifi, but several bars have free wifi. Worth taking the time to roam around and find a comfy seat if you will be waiting for a while.
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.