Originally Posted by
taliesin
It's worth it to you to go through security an extra time to visit the SFO Centurion Lounge? (I assume you know that if you are flying on AS out of SFO you do not need to go through security to get to the Centurion Lounge.)
Just to correct this, if you're flying AS out of SFO you
do need to clear security an extra time. International Terminal Concourse A (where AS flies out of) and International Terminal Concourse G/Terminal 3-Concourse F (where the Centurion lounge is) are
not connected airside.