DL 876 then DL 5122 at Detroit
Santa Ana → Detroit → Louisville
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
12:30DL 5122 to Louisville leaves the gate
16 h 50 apart on the timetable, overnight
DL 5122 leaves 16 h 50 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.