AA 3319 then WN 3388 at Phoenix
Tucson → Phoenix → Milwaukee
Timetable, Phoenix time
12:45AA 3319 from Tucson at the gate
09:55WN 3388 to Milwaukee leaves the gate
21 h 10 apart on the timetable, overnight
WN 3388 leaves 21 h 10 after AA 3319 arrives on the timetable: more than half a day, so not a connection we count.