DL 4057 then B6 524 at LAX
Phoenix Sky Harbor → Los Angeles → New York JFK
Timetable, Los Angeles time
08:00DL 4057 from Phoenix Sky Harbor at the gate
07:05B6 524 to New York JFK leaves the gate
23 h 05 apart on the timetable, overnight
B6 524 leaves 23 h 05 after DL 4057 arrives on the timetable: more than half a day, so not a connection we count.