DL 876 then DL 5818 at Detroit
Santa Ana → Detroit → Grand Rapids
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
14:10DL 5818 to Grand Rapids leaves the gate
18 h 30 apart on the timetable, overnight
DL 5818 leaves 18 h 30 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.