I have an admirals club membership. I'm flying SFO-LAX on JetBlue (JetBlue marketed), and then LAX-MEX on American (AA marketed) on separate tickets. Do you know if I'll have access to the admirals club in SFO?
From the access rules on AA, it's a bit unclear to me if the flight has to depart / arrive from the same airport:
A boarding pass for same-day travel on an eligible flight. An ‘eligible flight’ includes any departing or arriving flight that is marketed or operated by American or marketed and operated by any oneworld® airline.