Originally Posted by
VegasGambler
A segment is qualifying if it's either a revenue flight with your AAdvantage account attached (including partner flights) or if it's an AAdvantage award flight operated by AA. There may be one exception -- I'm not sure if partner segments that don't earn LP are qualifying; I suspect that they are not. Some confirmation would be nice here.
I flew a MH segment over the summer that did not earn LPs (fare code was too low). My AA number was associated with the flight, but I did not receive segment credit for it, even after doing a mileage credit request.