WN 3415 then WN 188 at Phoenix
Dallas → Phoenix → Denver
Timetable, Phoenix time
17:45WN 3415 from Dallas at the gate
16:30WN 188 to Denver leaves the gate
22 h 45 apart on the timetable, overnight
WN 188 leaves 22 h 45 after WN 3415 arrives on the timetable: more than half a day, so not a connection we count.