<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by zrs70:
As OAK, SJC, and SFO are co-terminals, you may be able to buy the cheaper ticket to OAK and then pay $100 to change to SFO.</font>
I'm skeptical that you can do this regularly. I was able to do that in late Sep., but only after I persuaded the Premier desk rep. that SFO security lines were way too long and that OAK was a better solution for UAL and me (no $100 charged).