St. Louis Lambert Airport Informational Guide to St. Louis Lambert Airport (STL) - NON OFFICIAL

St. Louis Airport Terminal 1

St Louis Airport Terminal 1 handles domestic flights and flights to Canada as well.

It is home of concourses A and C.


St Louis Airport Terminal 1 consists of three levels:

Lower level

This is the Arrivals level.

Services: baggage claim, information points, banking facilities and ground transportation options (taxi, shuttle and bus).

The USO Lounge is located in this level.


This level has several services and amenities: ATMs, USO Lounge, food, drink and retail concessions.

Upper level

This is the Departures level (outside Departures Drive).

Services: Food, drink and retail concessions, information points.

Concourse A

Gates A2-A6, A8-A10, A12, A14-A19 and A21.

Concourse C

Gates C1, C3, C8, C10, C12, C15-C19, C21, C23, C24, C27 and C28 (Gates C29-C38 are closed).

Both concourses house several services and amenities such as food, drink and other stores. 

Inter-terminal transportation

Passengers can transfer from a terminal to the other by a free shuttle bus that frequently runs between terminals.

Service hours: 24 hours. Frequency: 8-15 minutes.

On the other hand, MetroLink Red Line (to downtown St Louis) also has a station at both terminals. 

See more information


- Restaurants and cafeterias
- Shops
- Duty Free
- Currency Exchange
- Visitors Information Booth
- Airport Information Service
- Spaces available to rent for Business Meetings and Social Events
- Language Assistance
- Wheelchair Assistance

See more Services here


USO Lounge: Terminal 1. Open 24 hours. Services: Premium food, Wi-Fi, Internet Terminals, Children’s Area, among others. 

American Airlines Admirals Club: Terminal 1. Open from 4:00 am until 7:00 pm. Services: Snacks, drinks, Wi-Fi, newspapers and magazines. 

Purchase your pass for STL Airport lounges