AA 1992 then AA 2676 at Charlotte
St Louis → Charlotte → Salt Lake City
Timetable, Charlotte time
13:14AA 1992 from St Louis at the gate
10:30AA 2676 to Salt Lake City leaves the gate
21 h 16 apart on the timetable, overnight
AA 2676 leaves 21 h 16 after AA 1992 arrives on the timetable: more than half a day, so not a connection we count.