Originally Posted by bosbjg
The SQ web site says that the check-in counter closes 40 minutes before the flight.
By my math that gives me 59 minutes to get from T1 to the international terminal.
But it can take you more than 40 mins to get from check-in to gate depending on the lines and the number of people leaving at that time. Just shag ... when you get off the plane. It's longer than it looks. It will take less time if you're in premium class because you can bypass some of the lines.