AA 5490 then AA 3060 at Charlotte
Dayton → Charlotte → St Louis
Timetable, Charlotte time
13:19AA 5490 from Dayton at the gate
14:55AA 3060 to St Louis leaves the gate
1 h 36 apart on the timetable
The last days
AA 5490 and AA 3060 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.