DL 876 then UA 3236 at Detroit
Santa Ana → Detroit → Washington
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
13:05UA 3236 to Washington leaves the gate
17 h 25 apart on the timetable, overnight
UA 3236 leaves 17 h 25 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.