What is the code for Richmond International Airport?

The code for Richmond International Airport is RIC, which is derived from the airport's name, making it easy to remember. IATA airport codes typically consist of three letters and are used globally to identify airports in a standardized way. For Richmond International, the code reflects its location, ensuring that travelers and airline personnel can quickly and accurately reference the airport.

In contrast, the other options represent different airports: XNA is the code for Northwest Arkansas National Airport, SDF is for Louisville Muhammad Ali International Airport, and L1 does not correspond to any recognized IATA airport code. Thus, RIC is the correct and official code for Richmond International Airport.