SJC doesn't really serve SF. You can say OAK sorta does, but not really. It's pretty clearly SFO. Also, the BART line to SF is called SFO (used to be called wha

SJC doesn't really serve SF. You can say OAK sorta does, but not really. It's pretty clearly SFO. Also, the BART line to SF is called SFO (used to be called whatever terminating city until they realized that's stupid).