What is the city code for Dallas/Fort Worth, Texas?

The city code for Dallas/Fort Worth, Texas, is DFW. This code is derived from the names of the two major cities in the metropolitan area – Dallas and Fort Worth. DFW is used by Southwest Airlines and other airlines to identify the Dallas/Fort Worth International Airport, which is a major hub for both domestic and international flights.

The other options refer to different cities or airports. For example, DAL is the code for Dallas Love Field Airport, primarily serving the city of Dallas itself. HOU refers to William P. Hobby Airport in Houston, Texas, and SFO is the code for San Francisco International Airport in California. Understanding these codes is essential for travelers and those working in the aviation industry as they streamline communication and ticketing processes.