If you’ve got an early flight, prepare for a crowd. The busiest times at ATL typically include:
Weekday Mornings (5 AM – 9 AM)
Sunday Afternoons (3 PM – 7 PM)
Holidays and long weekends
To dodge the rush, try to book flights during off-peak hours such as mid-morning or late evening.
Pro tip: Always check live tsa wait times
How Early Should You Arrive at ATL?
The general rule:
Domestic Flights – Arrive 2 hours before departure
International Flights – Arrive 3 hours early
But when it comes to ATL, more time is always better—especially if you're checking bags or traveling during a busy season.