QF 2811 then QF 1893 at Brisbane
Moranbah → Brisbane → Cairns
Timetable, Brisbane time
21:00QF 2811 from Moranbah at the gate
20:15QF 1893 to Cairns leaves the gate
23 h 15 apart on the timetable, overnight
QF 1893 leaves 23 h 15 after QF 2811 arrives on the timetable: more than half a day, so not a connection we count.