AA 5634 then AA 3060 at Charlotte
Louisville → Charlotte → St Louis
Timetable, Charlotte time
14:36AA 5634 from Louisville at the gate
14:55AA 3060 to St Louis leaves the gate
19 min apart on the timetable
The last days
AA 5634 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.