AA 6486 then AA 1349 at O'Hare
Detroit → Chicago → Los Angeles
Timetable, Chicago time
17:29AA 6486 from Detroit at the gate
13:40AA 1349 to Los Angeles leaves the gate
20 h 11 apart on the timetable, overnight
AA 1349 leaves 20 h 11 after AA 6486 arrives on the timetable: more than half a day, so not a connection we count.