AA 6486 then AA 2174 at O'Hare
Detroit → Chicago → Charlotte
Timetable, Chicago time
17:29AA 6486 from Detroit at the gate
13:22AA 2174 to Charlotte leaves the gate
19 h 53 apart on the timetable, overnight
AA 2174 leaves 19 h 53 after AA 6486 arrives on the timetable: more than half a day, so not a connection we count.