— Airport Guide
Flying Through St. Louis Airport With Your Pet
Everything you need to know about pet relief areas, terminal maps, TSA screening, and pet travel tips at St. Louis International Airport.

St. Louis Airport at a Glance

✈ Airport Code
STL
👥Annual Passengers
15M+
🐾Pet Relief Areas
2 Outside Terminal, 4 Inside Terminal
🕐Open 24 Hours
Yes
🌐Official Airport Site
🗺️Terminal Maps
Flying With Your Pet Through St. Louis - Quick Tips
- Arrive 30 minutes earlier than usual
- Visit a relief area before security. .
- Keep vaccination records handy
- Bring extra waste bags
- Confirm airline pet policies before travel
Navigating Security With Your Pet
At STL, pets must be removed from carriers before TSA screening. Carry your pet through the metal detector while the carrier goes through the X-ray machine. Leashes and harnesses should remain secured whenever possible.
Pet Relief Areas
The St. Louis airport has two exterior and four interior pet relief areas.
Outdoor Relief Areas
- Terminal 1 near exit 6
- Terminal 2 near exit 10
Indoor Relief Areas
- A Gates near A16
- C Gates near C24
- E Gates near E4
- E Gates near E40
Features
✓ Open 24 Hours
✓ ADA Accessible
✓ Waste Bags Provided
Official St. Louis Airport Resources
Other Popular Airport Guides
- Dallas-Fort Worth (DFW)
- Denver (DEN)
- Chicago O'Hare (ORD)
