WN 4580 then WN 332 at Denver
Tucson → Denver → Portland (Oregon)
Timetable, Denver time
09:25WN 4580 from Tucson at the gate
08:45WN 332 to Portland (Oregon) leaves the gate
23 h 20 apart on the timetable, overnight
WN 332 leaves 23 h 20 after WN 4580 arrives on the timetable: more than half a day, so not a connection we count.