Which city is represented by the code SAT?

The city represented by the code SAT is San Antonio, TX. This airport code is derived from the first letters of the city's name, making it easily recognizable and memorable for travelers. San Antonio is a significant city in Texas, known for its rich history and cultural landmarks, which is reflected in its airport code usage.

The other options may have city codes that resemble or are associated with their names yet do not align with SAT. Each major city has its own unique airport code, ensuring clarity in air travel and communications. For instance, Seattle is designated by SEA, Sacramento by SMF, and San Francisco by SFO, each corresponding to their respective airport names, which highlights the distinctive nature of airport codes across different cities.