AA 839 then AA 5215 at Philadelphia
Miami → Philadelphia → Nashville
Timetable, Philadelphia time
10:54AA 839 from Miami at the gate
15:39AA 5215 to Nashville leaves the gate
4 h 45 apart on the timetable
Today
From the airport’s board at 16:41 Philadelphia time
10:16AA 839 reached the gate38 min early
16:06AA 5215 left the gate27 min late
5 h 50 between the gates
The last days
AA 839 and AA 5215 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.