WN 2409 then WN 4553 at Phoenix
Las Vegas → Phoenix → Milwaukee
Timetable, Phoenix time
07:50WN 2409 from Las Vegas at the gate
20:25WN 4553 to Milwaukee leaves the gate
12 h 35 apart on the timetable
WN 4553 leaves 12 h 35 after WN 2409 arrives on the timetable: more than half a day, so not a connection we count.