What is the airport code for Las Vegas, Nevada?

The airport code for Las Vegas, Nevada, is LAS. This code is derived from the city's name, making it easy to remember for travelers and aviation professionals. The use of the first letter of "Las" and the first letter of "Vegas," along with an additional letter to create a three-letter code, aligns with the format established by the International Civil Aviation Organization (ICAO) for airport identifiers.

Options like LPB, TYS, and LEX represent codes for other airports. LPB is the code for El Alto International Airport in La Paz, Bolivia, while TYS refers to McGhee Tyson Airport in Knoxville, Tennessee. LEX stands for Blue Grass Airport in Lexington, Kentucky. Therefore, they are not relevant to Las Vegas and further reinforces that LAS is the correct and designated abbreviation for McCarran International Airport, which serves Las Vegas.