Don't expect to make connections with less than 45 minutes in between them. Trams are regularly down and trying to find a helpful gate agent is practically impossible.
Go to the North Terminal if you are flying Korean Air but park at South Terminal if you are fetching someone who flew Korean Air because the baggage claim is in the south.
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.