Which ICAO code corresponds to St Louis Lambert?

The ICAO code for St. Louis Lambert International Airport is KSTL, which is recognized globally and used in various aviation contexts, including flight planning and navigation. The ICAO code is a four-letter alphanumeric designator assigned to airports by the International Civil Aviation Organization. The letters within the code reveal geographic and operational information about the airport.

In the case of KSTL, 'K' indicates that it is located in the contiguous United States, as 'K' is the prefix used for U.S. airports. The remaining characters, 'STL,' specifically identify St. Louis Lambert International Airport, where STL also serves as the IATA code for the airport. This dual coding helps ensure that pilots and air traffic controllers can easily identify and communicate about the airport.

Understanding airport codes is crucial for pilots, air traffic controllers, and other aviation professionals. The correct identification of these codes plays a significant role in maintaining safety and efficiency in air travel operations.