AA 5415 then AA 1194 at Philadelphia
Bangor → Philadelphia → Nashville
Timetable, Philadelphia time
08:07AA 5415 from Bangor at the gate
08:45AA 1194 to Nashville leaves the gate
38 min apart on the timetable
The last days
AA 5415 and AA 1194 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.