Terminals · CLT
Southwest departs from Terminal A at Charlotte Douglas International Airport (CLT). We verified this against the airport's own sources on June 27, 2026 — airlines do move terminals, so we date every check.

Southwest departs from Terminal A at Charlotte Douglas International Airport (CLT). Concourse A North extension (was the first carrier to use the 2018 expansion gates). Verified June 27, 2026.
Southwest checks in and drops bags on the departures level of Terminal A at CLT. Bag drop typically closes 45 minutes before departure, so plan to be there in time.
Was the first airline to operate the new Concourse A expansion gates (July 18, 2018). We confirmed Southwest's current Terminal A on June 27, 2026.
Not sure which building that is? See all CLT terminals with the airport map and how to get between them. Then let your Leave-By Time count backward from your flight — today's CLT security wait, your drive, and the walk to your gate — so you leave with room to breathe.