Originally Posted by jimmypeich
I'd like to add that I've only been sent the boarding passes, one ticket for each flight. I suppose it's normal, but any feedback on this will be helpful as well. It seems that I won't have to do any check-in, which is welcomed cause I'll travel with a carry-on pack...
Are you sure you've been sent boarding passes and not tickets?

If you log into aa.com and enter the booking reference (PNR) you should be able to add your AAdvantage account number to the booking.