AA 4979 then AA 1578 at Phoenix
Flagstaff → Phoenix → Charlotte
Timetable, Phoenix time
11:32AA 4979 from Flagstaff at the gate
23:50AA 1578 to Charlotte leaves the gate
12 h 18 apart on the timetable
AA 1578 leaves 12 h 18 after AA 4979 arrives on the timetable: more than half a day, so not a connection we count.