DL 5751 then AA 6066 at Charlotte
New York LaGuardia → Charlotte → Tallahassee
Timetable, Charlotte time
08:19DL 5751 from New York LaGuardia at the gate
20:50AA 6066 to Tallahassee leaves the gate
12 h 31 apart on the timetable
AA 6066 leaves 12 h 31 after DL 5751 arrives on the timetable: more than half a day, so not a connection we count.