AA 3107 then AA 6066 at Charlotte
Philadelphia → Charlotte → Tallahassee
Timetable, Charlotte time
07:52AA 3107 from Philadelphia at the gate
20:50AA 6066 to Tallahassee leaves the gate
12 h 58 apart on the timetable
AA 6066 leaves 12 h 58 after AA 3107 arrives on the timetable: more than half a day, so not a connection we count.