QF 7350 then QF 6121 at Brisbane
Melbourne (MEL) → Brisbane → Sydney Kingsford Smith
Timetable, Brisbane time
00:05QF 7350 from Melbourne (MEL) at the gate
09:10QF 6121 to Sydney Kingsford Smith leaves the gate
9 h 05 apart on the timetable
Brisbane’s board shows about 66% of departures at their timetable time, so delays of a few minutes don’t show here.
The last days
QF 7350 and QF 6121 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.