QF 1881 then QF 625 at Brisbane
Cairns → Brisbane → Melbourne (MEL)
Timetable, Brisbane time
13:35QF 1881 from Cairns at the gate
12:30QF 625 to Melbourne (MEL) leaves the gate
22 h 55 apart on the timetable, overnight
QF 625 leaves 22 h 55 after QF 1881 arrives on the timetable: more than half a day, so not a connection we count.