AA 642 then UA 5748 at O'Hare
Dallas-Fort Worth → Chicago → Traverse City
Timetable, Chicago time
13:10AA 642 from Dallas-Fort Worth at the gate
11:20UA 5748 to Traverse City leaves the gate
22 h 10 apart on the timetable, overnight
UA 5748 leaves 22 h 10 after AA 642 arrives on the timetable: more than half a day, so not a connection we count.