Which airport code represents Salt Lake City, UT?

The airport code representing Salt Lake City, UT, is SLC. This code is assigned by the International Air Transport Association (IATA) specifically for Salt Lake City International Airport. Codes like SLC are unique identifiers for airports worldwide, allowing them to be easily recognized in flight schedules, ticketing, and baggage handling.

The other options listed do not pertain to Salt Lake City. For example, STL represents St. Louis Lambert International Airport in Missouri, BNA refers to Nashville International Airport in Tennessee, and BDL corresponds to Bradley International Airport, located between Hartford and Springfield. Understanding these airport codes is crucial for navigating air travel and can be particularly useful for travel planning and coordination.