The airport code PHX refers to which city?

The airport code PHX is designated for Phoenix, Arizona. Airport codes are typically derived from the name of the city or the airport itself, and in this case, PHX stands for Phoenix Sky Harbor International Airport, which is the primary airport serving the area. Familiarity with these codes is essential for travelers and those working within the airline industry, as they simplify the communication of flight details and airport information. By linking the airport code directly to its city, it becomes easier to navigate and comprehend travel itineraries and bookings.