An update....
I flew MEL-SYD-LAX-DFW-MIA yesterday. By the time I got to MIA the MEL-SYD-LAX flights were showing on my activity statement. I'm now writing this 24 hours after completing the journey and the other flights are also now showing so AA flights only took 24 hours to appear.
I flew MEL-SYD-LAX-DFW-MIA yesterday. By the time I got to MIA the MEL-SYD-LAX flights were showing on my activity statement. I'm now writing this 24 hours after completing the journey and the other flights are also now showing so AA flights only took 24 hours to appear.