What airport code represents city of McAllen?

The airport code that represents the city of McAllen is MFE. This code is assigned to McAllen-Miller International Airport, which serves as the primary airport for the area. Each airport in the United States is assigned a unique three-letter code by the International Air Transport Association (IATA), making it easier to identify airports in flight schedules, tickets, and baggage tags.

For McAllen, the MFE code is derived from the name of the city (McAllen) and the name of the airport (Miller), integrating both elements but standardized to fit the coding system. This clarity in coding helps in navigating air travel logistics effectively.

The other options provided do not correspond to McAllen; for instance, MEM is the airport code for Memphis International Airport, MEX is for Mexico City International Airport, and MAR is for Maracaibo in Venezuela. Each of these codes belongs to entirely different geographical locations, reinforcing the specificity of the MFE code to McAllen.