WN 4968 then WN 4329 at Phoenix
Tucson → Phoenix → Denver
Timetable, Phoenix time
06:50WN 4968 from Tucson at the gate
19:05WN 4329 to Denver leaves the gate
12 h 15 apart on the timetable
WN 4329 leaves 12 h 15 after WN 4968 arrives on the timetable: more than half a day, so not a connection we count.