JQ 837 then FD 423 at Brisbane
Proserpine → Brisbane → Rockhampton
Timetable, Brisbane time
16:25JQ 837 from Proserpine at the gate
14:38FD 423 to Rockhampton leaves the gate
22 h 13 apart on the timetable, overnight
FD 423 leaves 22 h 13 after JQ 837 arrives on the timetable: more than half a day, so not a connection we count.