WN 4081 then WN 4553 at Phoenix
Santa Ana → Phoenix → Milwaukee
Timetable, Phoenix time
19:40WN 4081 from Santa Ana at the gate
18:00WN 4553 to Milwaukee leaves the gate
22 h 20 apart on the timetable, overnight
WN 4553 leaves 22 h 20 after WN 4081 arrives on the timetable: more than half a day, so not a connection we count.