AA 6486 then UA 4190 at O'Hare
Detroit → Chicago → Wichita
Timetable, Chicago time
17:29AA 6486 from Detroit at the gate
15:35UA 4190 to Wichita leaves the gate
22 h 06 apart on the timetable, overnight
UA 4190 leaves 22 h 06 after AA 6486 arrives on the timetable: more than half a day, so not a connection we count.