UA 5552 then AA 9912 at O'Hare
Traverse City → Chicago → Richmond
Timetable, Chicago time
11:32UA 5552 from Traverse City at the gate
07:30AA 9912 to Richmond leaves the gate
19 h 58 apart on the timetable, overnight
AA 9912 leaves 19 h 58 after UA 5552 arrives on the timetable: more than half a day, so not a connection we count.