San Francisco Airport Smoking Area has a strict no-smoking policy inside its terminals, including baggage claim spaces. Smoking is permissible only outside in areas that are at least 20 feet from terminal entrances, exits, and operable windows. These locations are placed outside the terminal buildings to adhere to California's smoke-free workplace regulations and to safeguard passenge... https://www.airlinesheadoffices.com/blog/san-francisco-airport-smoking-area/