Originally Posted by
GUWonder
The OP should be fine if going that way, but with the TSA (or contract screeners at SFO) who knows. If they find the OP to have multiple boarding passes to depart a given airport on the same day, maybe they will call the police (as has happened before). Whatever route the OP takes, padding time into the schedule makes sense.
well, she doesn't even have to take her international boarding pass through security, she can get a new one at the gate.