AA 5553 then AA 1091 at Charlotte
Knoxville → Charlotte → Dallas-Fort Worth
Timetable, Charlotte time
08:20AA 5553 from Knoxville at the gate
11:00AA 1091 to Dallas-Fort Worth leaves the gate
2 h 40 apart on the timetable
The last days
AA 5553 and AA 1091 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.