DL 876 then UA 3436 at Detroit
Santa Ana → Detroit → Washington
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
10:13UA 3436 to Washington leaves the gate
14 h 33 apart on the timetable, overnight
UA 3436 leaves 14 h 33 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.