AA 3299 then AA 1578 at Phoenix
Burbank → Phoenix → Charlotte
Timetable, Phoenix time
11:46AA 3299 from Burbank at the gate
23:50AA 1578 to Charlotte leaves the gate
12 h 04 apart on the timetable
AA 1578 leaves 12 h 04 after AA 3299 arrives on the timetable: more than half a day, so not a connection we count.