Y8 7467 then OO 535 at O'Hare
Indianapolis → Chicago → Detroit
Timetable, Chicago time
08:54Y8 7467 from Indianapolis at the gate
21:30OO 535 to Detroit leaves the gate
12 h 36 apart on the timetable
OO 535 leaves 12 h 36 after Y8 7467 arrives on the timetable: more than half a day, so not a connection we count.