AA 4323 then WN 3388 at Phoenix
Little Rock → Phoenix → Milwaukee
Timetable, Phoenix time
10:27AA 4323 from Little Rock at the gate
09:55WN 3388 to Milwaukee leaves the gate
23 h 28 apart on the timetable, overnight
WN 3388 leaves 23 h 28 after AA 4323 arrives on the timetable: more than half a day, so not a connection we count.