ID 7147 then BS 315 at Changi
Medan → Singapore → Kuala Lumpur
Timetable, Singapore time
13:00ID 7147 from Medan at the gate
16:00BS 315 to Kuala Lumpur leaves the gate
3 h apart on the timetable
The last days
ID 7147 and BS 315 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.