VA 641 then QF 497 at Sydney
Canberra → Sydney → Melbourne
Timetable, Sydney time
11:20VA 641 from Canberra at the gate
21:00QF 497 to Melbourne leaves the gate
9 h 40 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
VA 641 and QF 497 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.