SQ 8902 then JQ 8 at Changi
Rockhampton → Singapore → Melbourne
Timetable, Singapore time
19:10SQ 8902 from Rockhampton at the gate
21:00JQ 8 to Melbourne leaves the gate
1 h 50 apart on the timetable
The last days
SQ 8902 and JQ 8 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.