St. Louis Lambert Airport Guide to St. Louis Airport - STL

St. Louis Airport Terminal 1

St. Louis Airport Terminal 1 handles only domestic flights. It is home of concourses A and C.


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



Terminal 1 consists of three levels:

  • Lower level: This is the Arrivals level (outside Arrivals Drive) Services: baggage claim, information points, banking facilities and ground transportation options (taxi, shuttle and bus). The USO Lounge is located in this level.
  • Mid-level: This level is purely for services and amenities. Services: 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.



STL Terminal 1 is home of two operative concourses:

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

Concourse B: Currently out of service, just a rental event space (charter flights).  

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.



Find the following services at St. Louis Airport Terminal 1:

  • ATMs
  • Baby care facilities
  • Baggage carts
  • Chapel
  • Children’s play area
  • Currency exchange
  • US Bank
  • Duty free shopping
  • Food, drink and retail concessions
  • Information desk
  • Mobile chargers
  • Shoeshine

See more Services here.


Airport lounges

USO Lounge: USO is the United Service Organization that provides different services to military men and women and their relatives. The variety of facilities includes to enjoy relaxing areas, free beverages, information, Internet access, a children’s room, TV, books and magazines, emergency medical assistance or flight information among others.

Location: Terminal 1, lower level. Opening hours: 24/7.