AA 1452 then AA 5215 at Philadelphia
Minneapolis → Philadelphia → Nashville
Timetable, Philadelphia time
09:50AA 1452 from Minneapolis at the gate
15:39AA 5215 to Nashville leaves the gate
5 h 49 apart on the timetable
The last days
AA 1452 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.