AA 2015 then WN 3334 at Philadelphia
Charlotte → Philadelphia → Nashville
Timetable, Philadelphia time
14:55AA 2015 from Charlotte at the gate
20:15WN 3334 to Nashville leaves the gate
5 h 20 apart on the timetable
The last days
AA 2015 and WN 3334 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.