AA 9909 then WN 3388 at Phoenix
Salt Lake City → Phoenix → Milwaukee
Timetable, Phoenix time
14:30AA 9909 from Salt Lake City at the gate
09:55WN 3388 to Milwaukee leaves the gate
19 h 25 apart on the timetable, overnight
WN 3388 leaves 19 h 25 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.