AA 1985 then WN 3073 at Miami
Philadelphia → Miami → Nashville
Timetable, Miami time
12:45AA 1985 from Philadelphia at the gate
20:05WN 3073 to Nashville leaves the gate
7 h 20 apart on the timetable
The last days
AA 1985 and WN 3073 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.