WN 3959 then WN 4553 at Phoenix
Sacramento → Phoenix → Milwaukee
Timetable, Phoenix time
07:00WN 3959 from Sacramento at the gate
20:25WN 4553 to Milwaukee leaves the gate
13 h 25 apart on the timetable
WN 4553 leaves 13 h 25 after WN 3959 arrives on the timetable: more than half a day, so not a connection we count.