SQ 231 then JQ 406 at Sydney
Singapore → Sydney → Gold Coast
Timetable, Sydney time
11:50SQ 231 from Singapore at the gate
10:45JQ 406 to Gold Coast leaves the gate
22 h 55 apart on the timetable, overnight
JQ 406 leaves 22 h 55 after SQ 231 arrives on the timetable: more than half a day, so not a connection we count.