UA 2445 then SQ 7447 at LAX
Newark → Los Angeles → Sydney
Timetable, Los Angeles time
10:38UA 2445 from Newark at the gate
10:05SQ 7447 to Sydney leaves the gate
23 h 27 apart on the timetable, overnight
SQ 7447 leaves 23 h 27 after UA 2445 arrives on the timetable: more than half a day, so not a connection we count.