Originally Posted by
IluvSQ
Also beware, you probably have to pick up
your luggage off the belt, and re-check it.
At PVG, there is no through check-in of luggage whatsoever, so everyone who is connecting must pick up their luggage and go to the check-in counter with their luggage.
But PEK does allow you to connect luggage so if you ask SQ in SIN to tag through to the AC flight, the luggage should connect without problems.