AA 3311 then AA 532 at Charlotte
Detroit → Charlotte → Portland (Maine)
Timetable, Charlotte time
20:21AA 3311 from Detroit at the gate
19:25AA 532 to Portland (Maine) leaves the gate
23 h 04 apart on the timetable, overnight
AA 532 leaves 23 h 04 after AA 3311 arrives on the timetable: more than half a day, so not a connection we count.