WN 8501 then DL 2877 at Denver
Reno → Denver → Minneapolis
Timetable, Denver time
17:35WN 8501 from Reno at the gate
14:13DL 2877 to Minneapolis leaves the gate
20 h 38 apart on the timetable, overnight
DL 2877 leaves 20 h 38 after WN 8501 arrives on the timetable: more than half a day, so not a connection we count.