QF 587 then QF 467 at Sydney
Gold Coast → Sydney → Melbourne
Timetable, Sydney time
15:40QF 587 from Gold Coast at the gate
16:45QF 467 to Melbourne leaves the gate
1 h 05 apart on the timetable
Sydney’s board shows about 68% of departures at their timetable time, so delays of a few minutes don’t show here.
The last days
QF 587 and QF 467 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.