AA 6486 then AA 3375 at O'Hare
Detroit → Chicago → Fargo
Timetable, Chicago time
17:29AA 6486 from Detroit at the gate
09:55AA 3375 to Fargo leaves the gate
16 h 26 apart on the timetable, overnight
AA 3375 leaves 16 h 26 after AA 6486 arrives on the timetable: more than half a day, so not a connection we count.