Frontier Airlines - Lambert St Louis Airport (STL)

Terminal

Arrivals Terminal:

Frontier Airlines operates both in Terminal 1 and in Terminal 2.
In some cases this terminal can change, check the terminal with your airline.
Check your arriving flight here

Departures Terminal:

Frontier Airlines uses Terminal 1 at Lambert St Louis Airport.
In some cases this terminal can change, check the terminal with your airline.
Check your departing flight here

Flights

Follow the links below in order to see all the flights scheduled for Frontier Airlines

- Arrivals
- Departures

Check-in

In order to check in for your flight at Lambert St Louis Airport (STL), go to the terminal where your flight departs from, or follow the instructions provided in your ticket.

General Information

- IATA Code: F9
- Website: www.flyfrontier.com