AA 2278 then DL 2019 at JFK
Charlotte → New York → Orlando
Timetable, New York time
09:30AA 2278 from Charlotte at the gate
09:00DL 2019 to Orlando leaves the gate
23 h 30 apart on the timetable, overnight
DL 2019 leaves 23 h 30 after AA 2278 arrives on the timetable: more than half a day, so not a connection we count.