Originally Posted by
ilkhats44
Is that at the 24 hour mark, right when check in open or can I do this before I check in which is usually around the 2 hour mark.
You should not need them until you check in - online or at the airport - and you can buy them from the kiosks at the online price. You must have them to be put on the airport upgrade list at check in. I am not sure how quickly they will post, I think AA says a couple of hours for online but that people have reported it to be much faster and it may be immediate at the kiosk.