AA 3130 then AA 5258 at Charlotte
Madison → Charlotte → Lexington
Timetable, Charlotte time
16:35AA 3130 from Madison at the gate
17:16AA 5258 to Lexington leaves the gate
41 min apart on the timetable
The last days
AA 3130 and AA 5258 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.