AA 2045 then AA 6058 at Charlotte
New York JFK → Charlotte → Jackson (Mississippi)
Timetable, Charlotte time
08:35AA 2045 from New York JFK at the gate
21:00AA 6058 to Jackson (Mississippi) leaves the gate
12 h 25 apart on the timetable
AA 6058 leaves 12 h 25 after AA 2045 arrives on the timetable: more than half a day, so not a connection we count.