AA 6486 then AA 1885 at O'Hare
Detroit → Chicago → Dallas-Fort Worth
Timetable, Chicago time
17:29AA 6486 from Detroit at the gate
12:02AA 1885 to Dallas-Fort Worth leaves the gate
18 h 33 apart on the timetable, overnight
AA 1885 leaves 18 h 33 after AA 6486 arrives on the timetable: more than half a day, so not a connection we count.