Originally Posted by pnoeric

2. Can I get from T2 to T3 without going through any checkpoints (immigration, customs, security)? Or do I have to go through those before I'm able to do this? Sorry, I'm very confused about how all this works! My flight is arriving from SGN at night and leaving early to MLE the next morning. So technically I never need to enter the country of Singapore, I just need to use their airport overnight :-)