DL 876 then UA 4426 at Detroit
Santa Ana → Detroit → Newark
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
16:10UA 4426 to Newark leaves the gate
20 h 30 apart on the timetable, overnight
UA 4426 leaves 20 h 30 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.