AA 2802 then AA 1578 at Phoenix
Boston → Phoenix → Charlotte
Timetable, Phoenix time
11:36AA 2802 from Boston at the gate
23:50AA 1578 to Charlotte leaves the gate
12 h 14 apart on the timetable
AA 1578 leaves 12 h 14 after AA 2802 arrives on the timetable: more than half a day, so not a connection we count.