AA 5083 then AA 1881 at Charlotte
Nashville → Charlotte → Kansas City
Timetable, Charlotte time
15:15AA 5083 from Nashville at the gate
16:12AA 1881 to Kansas City leaves the gate
57 min apart on the timetable
The last days
AA 5083 and AA 1881 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.