DL 876 then DL 1707 at Detroit
Santa Ana → Detroit → Boston
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
17:52DL 1707 to Boston leaves the gate
22 h 12 apart on the timetable, overnight
DL 1707 leaves 22 h 12 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.