DL 876 then UA 3644 at Detroit
Santa Ana → Detroit → Newark
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
19:11UA 3644 to Newark leaves the gate
23 h 31 apart on the timetable, overnight
UA 3644 leaves 23 h 31 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.