Pet relief areas at Hartsfield-Jackson Atlanta International (ATL)

Before or after security?

For a layover, you need an airside (post-security) area — you usually cannot re-clear security.

Where exactly

• 📍 Concourse T, near Gate T7 (airside)
• 📍 Concourse A, near Gate A10 (airside)
• 📍 Concourse B, near Gate B33 (airside)
• 📍 Concourse C, near Gate C19 (airside)
• 📍 Concourse D, at D Centerpoint (airside)
• 📍 Concourse E, near Gate E14 (airside)
• 📍 Concourse F International Terminal, near Gate F7 (airside)
• 📍 Poochie Park dog park, Domestic Terminal South, outside doors W1 and W2 (landside)
• 📍 International Terminal, Arrivals level, outside door A1 (landside)