AA 5553 then AA 1256 at Charlotte
Knoxville → Charlotte → Buffalo
Timetable, Charlotte time
08:20AA 5553 from Knoxville at the gate
16:24AA 1256 to Buffalo leaves the gate
8 h 04 apart on the timetable
The last days
AA 5553 and AA 1256 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.
Later flights to Buffalo
AA 242919:5511 h 35 after AA 5553 on the timetable