AA 5960 then AA 5572 at Charlotte
Chattanooga → Charlotte → Lexington
Timetable, Charlotte time
10:33AA 5960 from Chattanooga at the gate
11:20AA 5572 to Lexington leaves the gate
47 min apart on the timetable
The last days
AA 5960 and AA 5572 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.