AA 5181 then AA 5429 at Charlotte
Washington → Charlotte → Pensacola
Timetable, Charlotte time
06:38AA 5181 from Washington at the gate
18:49AA 5429 to Pensacola leaves the gate
12 h 11 apart on the timetable
AA 5429 leaves 12 h 11 after AA 5181 arrives on the timetable: more than half a day, so not a connection we count.