WN 2594 then WN 4553 at Phoenix
Salt Lake City → Phoenix → Milwaukee
Timetable, Phoenix time
07:35WN 2594 from Salt Lake City at the gate
20:25WN 4553 to Milwaukee leaves the gate
12 h 50 apart on the timetable
WN 4553 leaves 12 h 50 after WN 2594 arrives on the timetable: more than half a day, so not a connection we count.