AA 3122 then DL 972 at LAX
Phoenix → Los Angeles → New York JFK
Timetable, Los Angeles time
08:58AA 3122 from Phoenix at the gate
08:25DL 972 to New York JFK leaves the gate
23 h 27 apart on the timetable, overnight
DL 972 leaves 23 h 27 after AA 3122 arrives on the timetable: more than half a day, so not a connection we count.