To earn AAdvantageŽ miles when you fly on Qatar Airways marketed and operated flights as well as Qatar Airways codeshare flights operated by oneworldŽ carriers and affiliates:- Buy an eligible published fare ticket in an eligible booking code
- Fly an eligible route
It's a common AA rule that flights must be partner-operated or oneworld-operated.
https://www.aa.com/i18n/travel-info/...ines/qatar.jsp