Originally Posted by
Dr. HFH
I noticed the same thing over the past couple of weeks planning an AONE4. It's one of the few (only?) flights over 3,000 miles, so it gets you a huge bonus for the 2015 promotion; but no A class availability.
Some AA coded BA flights (LHR-DXB) are eligible.
JL's NRT-CGK is over 3000miles and AA code shared, and F is provided.
However, according to the Expert Flyer, only business and economy are bookable with AA code. I can not find F and A availability of AA code of NRT-CGK.