AA 5074 then AA 5980 at Philadelphia
Omaha → Philadelphia → Buffalo
Timetable, Philadelphia time
09:56AA 5074 from Omaha at the gate
16:48AA 5980 to Buffalo leaves the gate
6 h 52 apart on the timetable
The last days
AA 5074 and AA 5980 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.