QF 2103 then QF 2121 at Sydney
Coffs Harbour → Sydney → Griffith
Timetable, Sydney time
12:00QF 2103 from Coffs Harbour at the gate
06:05QF 2121 to Griffith leaves the gate
18 h 05 apart on the timetable, overnight
QF 2121 leaves 18 h 05 after QF 2103 arrives on the timetable: more than half a day, so not a connection we count.