DL 876 then DL 1686 at Detroit
Santa Ana → Detroit → Philadelphia
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
17:40DL 1686 to Philadelphia leaves the gate
22 h apart on the timetable, overnight
DL 1686 leaves 22 h after DL 876 arrives on the timetable: more than half a day, so not a connection we count.