QF 629 then VA 871 at Melbourne
Brisbane → Melbourne → Sydney Kingsford Smith
Timetable, Melbourne time
18:00QF 629 from Brisbane at the gate
17:30VA 871 to Sydney Kingsford Smith leaves the gate
23 h 30 apart on the timetable, overnight
VA 871 leaves 23 h 30 after QF 629 arrives on the timetable: more than half a day, so not a connection we count.