AA 4588 then DL 747 at JFK
Cleveland → New York → Los Angeles
Timetable, New York time
12:29AA 4588 from Cleveland at the gate
11:00DL 747 to Los Angeles leaves the gate
22 h 31 apart on the timetable, overnight
DL 747 leaves 22 h 31 after AA 4588 arrives on the timetable: more than half a day, so not a connection we count.