AA 2622 then WN 175 at Phoenix
Philadelphia → Phoenix → Nashville
Timetable, Phoenix time
23:59AA 2622 from Philadelphia at the gate
10:35WN 175 to Nashville leaves the gate
10 h 36 apart on the timetable, overnight
The last days
AA 2622 and WN 175 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.