AA 2405 then AA 823 at DFW
Buffalo → Dallas-Fort Worth → Charlotte
Timetable, Dallas-Fort Worth time
09:55AA 2405 from Buffalo at the gate
15:59AA 823 to Charlotte leaves the gate
6 h 04 apart on the timetable
The last days
AA 2405 and AA 823 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.