Originally Posted by Guy Betsy

But they may not accept the bags for another flight as the check in staff would have to check 'out' of their system for the flight departing at 1335, and then log in to specifically check you in for the latter flight. Each flight has its own system linked to the flight departing immediately. It is not like HK when the system is linked permenantly to the CX mainframe. The CX check in desk @ SFO may not be able to accomodate single requests.