QF 1996 then QF 781 at Melbourne
Williamtown → Melbourne → Perth
Timetable, Melbourne time
07:50QF 1996 from Williamtown at the gate
19:55QF 781 to Perth leaves the gate
12 h 05 apart on the timetable
QF 781 leaves 12 h 05 after QF 1996 arrives on the timetable: more than half a day, so not a connection we count.