WN 676 then AA 563 at Philadelphia
Nashville → Philadelphia → Miami
Timetable, Philadelphia time
23:55WN 676 from Nashville at the gate
07:00AA 563 to Miami leaves the gate
7 h 05 apart on the timetable, overnight
The last days
WN 676 and AA 563 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.