QF 7554 then QF 7942 at Melbourne
Honolulu → Melbourne → Canberra
Timetable, Melbourne time
12:35QF 7554 from Honolulu at the gate
19:20QF 7942 to Canberra leaves the gate
6 h 45 apart on the timetable
The last days
QF 7554 and QF 7942 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.