AA 5045 then AA 5205 at Charlotte
Toronto → Charlotte → Huntsville
Timetable, Charlotte time
20:36AA 5045 from Toronto at the gate
20:00AA 5205 to Huntsville leaves the gate
23 h 24 apart on the timetable, overnight
AA 5205 leaves 23 h 24 after AA 5045 arrives on the timetable: more than half a day, so not a connection we count.