AA 1757 then WN 1090 at Charlotte
Milwaukee → Charlotte → St Louis
Timetable, Charlotte time
21:34AA 1757 from Milwaukee at the gate
18:20WN 1090 to St Louis leaves the gate
20 h 46 apart on the timetable, overnight
WN 1090 leaves 20 h 46 after AA 1757 arrives on the timetable: more than half a day, so not a connection we count.