WN 180 then WN 4476 at Phoenix
Cancún → Phoenix → Seattle
Timetable, Phoenix time
17:50WN 180 from Cancún at the gate
16:50WN 4476 to Seattle leaves the gate
23 h apart on the timetable, overnight
WN 4476 leaves 23 h after WN 180 arrives on the timetable: more than half a day, so not a connection we count.