Identify the airport code for Puerto Vallarta, Mexico.

The airport code for Puerto Vallarta, Mexico, is PVR. This code is part of the International Air Transport Association (IATA) airport coding system, which assigns unique three-letter designations to airports around the world to facilitate easier identification and communication in the aviation industry.

Puerto Vallarta is a popular travel destination known for its beaches, vibrant culture, and tourism infrastructure, making the PVR code recognizable among travelers and airlines alike. The airport serving Puerto Vallarta, Licenciado Gustavo Díaz Ordaz International Airport, is crucial for domestic and international flights, reinforcing the importance of its code within airline operations and travel planning.

The other provided codes correspond to different airports in the United States. For instance, PHX is the airport code for Phoenix Sky Harbor International Airport in Arizona, SFD does not correspond to a widely recognized airport code, and SFO is the code for San Francisco International Airport in California. Understanding these distinctions highlights the significance of the correct airport code, particularly in logistics and operations within the aviation industry.