DL 876 then WN 550 at Detroit
Santa Ana → Detroit → Denver
Timetable, Detroit time
19:40DL 876 from Santa Ana at the gate
13:55WN 550 to Denver leaves the gate
18 h 15 apart on the timetable, overnight
WN 550 leaves 18 h 15 after DL 876 arrives on the timetable: more than half a day, so not a connection we count.