AA 5191 then AA 6133 at Charlotte
Knoxville → Charlotte → Greenville-Spartanburg
Timetable, Charlotte time
07:29AA 5191 from Knoxville at the gate
11:10AA 6133 to Greenville-Spartanburg leaves the gate
3 h 41 apart on the timetable
The last days
AA 5191 and AA 6133 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.