What is the airport code for Sacramento?

The airport code for Sacramento is SMF, which stands for Sacramento International Airport. This code is derived from the city's name, with "SM" representing "Sacramento" and "F" indicating "field," a common suffix used in airport codes. Airport codes are typically three-letter identifiers assigned by the International Air Transport Association (IATA), and they are used to streamline communication and facilitate travel logistics.

The other options correspond to different airports: SDF is associated with Louisville, Kentucky; SAT is used for San Antonio, Texas; and SJC represents San Jose, California. Understanding these codes is crucial for travelers and those involved in the airline industry, as it helps in identifying travel routes, booking flights, and managing airport operations efficiently.