WN 342 then DL 1648 at Denver
Santa Ana → Denver → Detroit
Timetable, Denver time
16:40WN 342 from Santa Ana at the gate
16:15DL 1648 to Detroit leaves the gate
23 h 35 apart on the timetable, overnight
DL 1648 leaves 23 h 35 after WN 342 arrives on the timetable: more than half a day, so not a connection we count.