Unfortunately, ibjaybird, while there is a process for using Delta miles to get a Singapore Airlines ticket there is often no product in terms of availability. Many FTers have cited extremely limited success in using Skymiles for SQ award travel. Apparently there is not even a computer link between SQ and Delta any more for checking award travel and each request has to be handled by a separate phone call and response between a Delta rep and an SQ rep. I've tried many times to get any kind of award travel on SQ with Skymiles, including to Europe as well as Singapore and other places and have had no luck even with allowing 6-8 weeks flexibility in when I would be willing to fly and calling many months in advance. Perhaps with the 331 day advance check you may find occasional availability but even then it seems many FTers have not had much luck. Always worth a try, I suppose, but definitely not something on which you should place even moderate hopes.