WN 8501 then DL 2740 at Denver
Reno → Denver → Seattle
Timetable, Denver time
17:35WN 8501 from Reno at the gate
13:14DL 2740 to Seattle leaves the gate
19 h 39 apart on the timetable, overnight
DL 2740 leaves 19 h 39 after WN 8501 arrives on the timetable: more than half a day, so not a connection we count.