I have a flight from LAX to HKG in a few weeks. I will be arriving to LAX on a separate PNR (because AA will not add a segment for me) 😔. Anyway ..

As a US resident can I check in online for my CX flight and print my boarding pass? I would like to use the lounge while I wait for my CX departure.

Also side question. My flight out of LAX departs at 1130pm. What time does agent check in begin. The website says 4 hours, but I'm not sure if that info is outdated.

Thanks all.