QF 442 then QF 2121 at Sydney
Melbourne → Sydney → Griffith
Timetable, Sydney time
13:25QF 442 from Melbourne at the gate
06:05QF 2121 to Griffith leaves the gate
16 h 40 apart on the timetable, overnight
QF 2121 leaves 16 h 40 after QF 442 arrives on the timetable: more than half a day, so not a connection we count.