DL 876 then DL 5257 at Detroit
Santa Ana → Detroit → Cincinnati
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
12:22DL 5257 to Cincinnati leaves the gate
16 h 42 apart on the timetable, overnight
DL 5257 leaves 16 h 42 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.