For travel through Charlotte Douglas International Airport (CLT) in 2026, the standard recommendation is to arrive at least 2 hours before domestic departures and 3 hours before international flights. During peak travel windows—typically 5:00 AM to 8:00 AM and 4:00 PM to 7:00 PM—you should add an additional 30 minutes to these times to account for heavier congestion at security and baggage drop. If you are checking luggage, it is a high-value peer tip to arrive earlier, as CLT has seen record-high passenger volumes this year. For those with TSA PreCheck, you can often reduce your wait by 20–30 minutes, but you should still aim for a 90-minute buffer for domestic hops. Since CLT is a major hub for American Airlines, the terminal can be exceptionally busy on weekends; using the CLT Airport app to check real-time security wait times and reserving your parking at parkCLT.com in advance are the best ways to ensure a stress-free transition to your gate.