According to this thread, 5 to 7 days...
How long does it take to transfer Hotel points to Aeroplan?
Originally Posted by
imverge
Marriott takes 5-7 business days. Can't comment on BW.
Given the recent program merger hiccups/snafus/brainfarts, maybe the delay you are experiencing is related to that?
Would be good to know if others are experiencing the same here in light of the MR/SPG program merger.