AA 1204 then AA 6091 at Charlotte
Buffalo → Charlotte → Fort Wayne
Timetable, Charlotte time
07:50AA 1204 from Buffalo at the gate
12:25AA 6091 to Fort Wayne leaves the gate
4 h 35 apart on the timetable
The last days
AA 1204 and AA 6091 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.