JQ 7991 then VA 247 at Melbourne
Brisbane → Melbourne → Adelaide
Timetable, Melbourne time
21:30JQ 7991 from Brisbane at the gate
19:50VA 247 to Adelaide leaves the gate
22 h 20 apart on the timetable, overnight
VA 247 leaves 22 h 20 after JQ 7991 arrives on the timetable: more than half a day, so not a connection we count.