Originally Posted by
tdot_guy
R fare does not credit anything to AS, is that correct?
Yes. Sadly Singapore's R doesn't credit for AS or Aegean, and maybe a few other *A programs. It now credits 100% for UA, LH, NH, OZ, and others, per
WheretoCredit.com.
Hopefully AS updates that soon, but they may not bother and just wait until they devalue overall to add this code (pure speculation).