Welcome to FT.

AA's discount codes right now are typically single-use codes, and are often limited to travel to/from certain airports. The only one I'm aware of right now that is in common circulation is the code good for departures from ORD (Chicago O'Hare), which has been discussed in the AA forum.

Also note that your crossposting of the same message to multiple fora is a violation of FT's rules.

EDIT: Removing reference to moving the thread to the AA forum. Not only has the OP crossposted there, but another of the crossposted threads was moved there.

Mike