QF 629 then VA 873 at Melbourne
Brisbane → Melbourne → Sydney Kingsford Smith
Timetable, Melbourne time
18:00QF 629 from Brisbane at the gate
17:45VA 873 to Sydney Kingsford Smith leaves the gate
23 h 45 apart on the timetable, overnight
VA 873 leaves 23 h 45 after QF 629 arrives on the timetable: more than half a day, so not a connection we count.