QF 1996 then QF 1598 at Melbourne
Williamtown → Melbourne → Alice Springs
Timetable, Melbourne time
12:35QF 1996 from Williamtown at the gate
08:30QF 1598 to Alice Springs leaves the gate
19 h 55 apart on the timetable, overnight
QF 1598 leaves 19 h 55 after QF 1996 arrives on the timetable: more than half a day, so not a connection we count.