QF 1996 then JQ 506 at Melbourne
Williamtown → Melbourne → Sydney Kingsford Smith
Timetable, Melbourne time
12:35QF 1996 from Williamtown at the gate
08:15JQ 506 to Sydney Kingsford Smith leaves the gate
19 h 40 apart on the timetable, overnight
JQ 506 leaves 19 h 40 after QF 1996 arrives on the timetable: more than half a day, so not a connection we count.