Originally Posted by crazycrab955

2. Question, though: Why are you "grabbing your checking luggage, going through customs, check-in again?" Since you are on SQ for the entire journey, why would you not just check your bag through to your final destination and either obtain all boarding passes on departure, or get them at the airside transfer desk at SIN? There is no need to clear customs and immigration if you are just in transit in SIN, and your bags are checked through.