There are three airports in the San Francisco Bay Area:
Bay Area Rapid Transit (BART), ☎+1 415 989-2278,  provides a regional frequent rail service connecting much of the East Bay and Contra Costa County with Daly City, San Francisco and the San Francisco Airport through the Transbay Tube, a tunnel underneath San Francisco Bay. BART operates five routes, of which four reach Daly City. BART also meets Caltrain at Millbrae. Bicycles are allowed on BART except between stations designated in the schedule brochure during commute hours. Fares vary depending with distance traveled, and start at $1.40 for trips within the city. You will need to insert your ticket into barriers when entering and exiting the system. Tickets hold a balance, deducting the appropriate price for each trip, so someone who plans to use the system several times can buy a $10 or $20 ticket and not worry about fares until the card is used up.
Serramonte Shopping Center