AA 2690 then DL 972 at LAX
Las Vegas → Los Angeles → New York JFK
Timetable, Los Angeles time
08:35AA 2690 from Las Vegas at the gate
08:25DL 972 to New York JFK leaves the gate
23 h 50 apart on the timetable, overnight
DL 972 leaves 23 h 50 after AA 2690 arrives on the timetable: more than half a day, so not a connection we count.