AA 5446 then AA 5258 at Charlotte
Northwest Arkansas → Charlotte → Lexington
Timetable, Charlotte time
14:35AA 5446 from Northwest Arkansas at the gate
18:11AA 5258 to Lexington leaves the gate
3 h 36 apart on the timetable
The last days
AA 5446 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.