AA 5809 then AA 5164 at Charlotte
Harrisburg → Charlotte → Knoxville
Timetable, Charlotte time
09:15AA 5809 from Harrisburg at the gate
18:21AA 5164 to Knoxville leaves the gate
9 h 06 apart on the timetable
The last days
AA 5809 and AA 5164 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.