Originally Posted by
apodo77
You can only transfer up to 94999 SPG points into Alaska miles.
Personally your best bet may be to transfer into American Airlines (same 94999 limit) and then you can get a business class ticket for 110,000 miles round trip so you have less to purchase.
In terms of finding available flights you can use KVS tool. Here is the link.
http://www.kvstool.com/
This limitation is per day. Simply do another transaction the next day if you want to transfer a greater number of miles.
Last SPG transfer to AS took five days. YMMV.