DL 5008 then B6 477 at JFK
Cleveland → New York → Jacksonville
Timetable, New York time
08:54DL 5008 from Cleveland at the gate
06:55B6 477 to Jacksonville leaves the gate
22 h 01 apart on the timetable, overnight
B6 477 leaves 22 h 01 after DL 5008 arrives on the timetable: more than half a day, so not a connection we count.