DL 484 then O3 384 at LAX
Orlando → Los Angeles → Shenzhen
Timetable, Los Angeles time
08:32DL 484 from Orlando at the gate
04:20O3 384 to Shenzhen leaves the gate
19 h 48 apart on the timetable, overnight
O3 384 leaves 19 h 48 after DL 484 arrives on the timetable: more than half a day, so not a connection we count.