AA 6263 then UA 6106 at O'Hare
Flint → Chicago → Trenton
Timetable, Chicago time
06:30AA 6263 from Flint at the gate
20:00UA 6106 to Trenton leaves the gate
13 h 30 apart on the timetable
UA 6106 leaves 13 h 30 after AA 6263 arrives on the timetable: more than half a day, so not a connection we count.