AA 9915 then WN 3388 at Phoenix
Salt Lake City → Phoenix → Milwaukee
Timetable, Phoenix time
10:40AA 9915 from Salt Lake City at the gate
09:55WN 3388 to Milwaukee leaves the gate
23 h 15 apart on the timetable, overnight
WN 3388 leaves 23 h 15 after AA 9915 arrives on the timetable: more than half a day, so not a connection we count.