Originally Posted by intelmovies

we've done, as to sfo and sia to sin, and in dec did as to yvr to sin on cx and it's always the "overseas" carriers limit. in each case is 70lb. i have confirmed this each time we have flown. unless they changed this in the last month or so, you should be okay with 70lb for dom. if they give you trouble, make sure you have a copy of sia baggage limits.