QF 538 then QF 1830 at Brisbane
Sydney Kingsford Smith → Brisbane → Mackay
Timetable, Brisbane time
16:05QF 538 from Sydney Kingsford Smith at the gate
15:15QF 1830 to Mackay leaves the gate
23 h 10 apart on the timetable, overnight
QF 1830 leaves 23 h 10 after QF 538 arrives on the timetable: more than half a day, so not a connection we count.