Delta planes parked at atlanta airport.
Hartsfield-Jackson Atlanta International Airport tops the list for the busiest in the US yet again. It's a major hub for Delta Air Lines.
  • OAG named Hartsfield-Jackson Atlanta International Airport as the busiest US airport for 2023.
  • With a capacity of 62 million, Atlanta was also crowned the busiest airport in the world.
  • Atlanta has won the title 25 times since 1998, minus a brief dethronement in 2020. 

Atlanta's Hartsfield-Jackson International Airport is the busiest in the US, global data provider OAG said this week.