NH 6 then O3 384 at LAX
Tokyo Narita → Los Angeles → Shenzhen
Timetable, Los Angeles time
09:50NH 6 from Tokyo Narita at the gate
04:42O3 384 to Shenzhen leaves the gate
18 h 52 apart on the timetable, overnight
O3 384 leaves 18 h 52 after NH 6 arrives on the timetable: more than half a day, so not a connection we count.