OO 6103 then UA 3876 at O'Hare
Cincinnati Municipal → Chicago → Miami
Timetable, Chicago time
01:37OO 6103 from Cincinnati Municipal at the gate
21:00UA 3876 to Miami leaves the gate
19 h 23 apart on the timetable
UA 3876 leaves 19 h 23 after OO 6103 arrives on the timetable: more than half a day, so not a connection we count.