SV 856 then GA 1002 at Changi
Jeddah → Singapore → Jakarta
Timetable, Singapore time
15:30SV 856 from Jeddah at the gate
17:30GA 1002 to Jakarta leaves the gate
2 h apart on the timetable
The last days
SV 856 and GA 1002 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.