AA 5863 then AA 4778 at Philadelphia
Salisbury → Philadelphia → Houston
Timetable, Philadelphia time
07:30AA 5863 from Salisbury at the gate
10:34AA 4778 to Houston leaves the gate
3 h 04 apart on the timetable
The last days
AA 5863 and AA 4778 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.