My cousins have a 6a transcon flight on a Sunday out of Sfo. Regular Y flight. Carryon only.
What time should they target to arrive at Sfo for tsa etc? I saw that tsa starts at 4a (!) and I can’t even decide when one should arrive at Sfo for a 6a flight.
in august I have a 7:40a flight and I’m hoping to arrive at Sfo around 6a for curbside luggage checkin.