WN 3202 then UA 355 at Denver
Oakland → Denver → Nashville
Timetable, Denver time
10:10WN 3202 from Oakland at the gate
09:35UA 355 to Nashville leaves the gate
23 h 25 apart on the timetable, overnight
UA 355 leaves 23 h 25 after WN 3202 arrives on the timetable: more than half a day, so not a connection we count.