Paging the DEL experts again
I'm flying in on SQ at 9:55pm and out again on the turnaround at 11:10pm. Will be in C and have no checked baggage, but will need to pick up a new boarding pass for DEL-SIN. Is there a way to do this as an airside transit? If I have to go through immigration, is there enough time to go through the PIO line and check in again? Can't remember how crowded the terminal is at that time.