AA 6060 then AA 3309 at Charlotte
Chattanooga → Charlotte → Milwaukee
Timetable, Charlotte time
16:23AA 6060 from Chattanooga at the gate
10:40AA 3309 to Milwaukee leaves the gate
18 h 17 apart on the timetable, overnight
AA 3309 leaves 18 h 17 after AA 6060 arrives on the timetable: more than half a day, so not a connection we count.