AA 5838 then AA 5429 at Charlotte
Florence → Charlotte → Pensacola
Timetable, Charlotte time
06:12AA 5838 from Florence at the gate
18:49AA 5429 to Pensacola leaves the gate
12 h 37 apart on the timetable
AA 5429 leaves 12 h 37 after AA 5838 arrives on the timetable: more than half a day, so not a connection we count.