AA 2574 then WN 3388 at Phoenix
St Louis → Phoenix → Milwaukee
Timetable, Phoenix time
10:36AA 2574 from St Louis at the gate
09:55WN 3388 to Milwaukee leaves the gate
23 h 19 apart on the timetable, overnight
WN 3388 leaves 23 h 19 after AA 2574 arrives on the timetable: more than half a day, so not a connection we count.