JL 62 then DL 676 at LAX
Tokyo Narita → Los Angeles → New York JFK
Timetable, Los Angeles time
09:45JL 62 from Tokyo Narita at the gate
22:30DL 676 to New York JFK leaves the gate
12 h 45 apart on the timetable
DL 676 leaves 12 h 45 after JL 62 arrives on the timetable: more than half a day, so not a connection we count.