JQ 781 then QF 462 at Melbourne
Adelaide → Melbourne → Canberra
Timetable, Melbourne time
09:05JQ 781 from Adelaide at the gate
06:21QF 462 to Canberra leaves the gate
21 h 16 apart on the timetable, overnight
QF 462 leaves 21 h 16 after JQ 781 arrives on the timetable: more than half a day, so not a connection we count.