AA 6486 then AA 5501 at O'Hare
Detroit → Chicago → White Plains
Timetable, Chicago time
17:29AA 6486 from Detroit at the gate
12:45AA 5501 to White Plains leaves the gate
19 h 16 apart on the timetable, overnight
AA 5501 leaves 19 h 16 after AA 6486 arrives on the timetable: more than half a day, so not a connection we count.