AA 3364 then UA 6080 at O'Hare
Detroit → Chicago → Saginaw
Timetable, Chicago time
14:07AA 3364 from Detroit at the gate
12:40UA 6080 to Saginaw leaves the gate
22 h 33 apart on the timetable, overnight
UA 6080 leaves 22 h 33 after AA 3364 arrives on the timetable: more than half a day, so not a connection we count.