AA 6078 then AA 680 at Charlotte
Harrisburg → Charlotte → Phoenix
Timetable, Charlotte time
10:10AA 6078 from Harrisburg at the gate
09:12AA 680 to Phoenix leaves the gate
23 h 02 apart on the timetable, overnight
AA 680 leaves 23 h 02 after AA 6078 arrives on the timetable: more than half a day, so not a connection we count.