DL 5234 then AA 5043 at Atlanta
Knoxville → Atlanta → Charlotte
Timetable, Atlanta time
10:19DL 5234 from Knoxville at the gate
14:06AA 5043 to Charlotte leaves the gate
3 h 47 apart on the timetable
The last days
DL 5234 and AA 5043 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.