QF 2387 then QF 1886 at Brisbane
Wagga Wagga → Brisbane → Cairns
Timetable, Brisbane time
16:40QF 2387 from Wagga Wagga at the gate
14:25QF 1886 to Cairns leaves the gate
21 h 45 apart on the timetable, overnight
QF 1886 leaves 21 h 45 after QF 2387 arrives on the timetable: more than half a day, so not a connection we count.