AA 5480 then WN 2765 at Detroit
Philadelphia → Detroit → Nashville
Timetable, Detroit time
10:41AA 5480 from Philadelphia at the gate
13:25WN 2765 to Nashville leaves the gate
2 h 44 apart on the timetable
The last days
AA 5480 and WN 2765 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.