QF 2120 then QF 2017 at Sydney
Griffith → Sydney → Broken Hill
Timetable, Sydney time
20:10QF 2120 from Griffith at the gate
10:05QF 2017 to Broken Hill leaves the gate
13 h 55 apart on the timetable, overnight
QF 2017 leaves 13 h 55 after QF 2120 arrives on the timetable: more than half a day, so not a connection we count.