What does the airport code HOU stand for?

The airport code HOU is recognized as the code for Houston, Texas. This code is used primarily for the George Bush Intercontinental Airport and William P. Hobby Airport, which are the main airports serving the city. Each city has a designated code that is typically derived from the name of the city itself, making it easier for travelers and airlines to identify locations quickly and accurately. In this case, HOU clearly corresponds to Houston, aligning with the standard conventions of airport code designations.

The other options represent different cities that each have their own unique airport codes, which do not match HOU. This distinction reinforces the understanding of how airport codes correlate directly with specific geographic locations, helping ensure clarity in air travel logistics.