QF 1551 then QF 71 at Melbourne
Canberra → Melbourne → Launceston
Timetable, Melbourne time
07:15QF 1551 from Canberra at the gate
09:37QF 71 to Launceston leaves the gate
2 h 22 apart on the timetable
The last days
QF 1551 and QF 71 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.