AA 337 then F9 4889 at Philadelphia
Salt Lake City → Philadelphia → Nashville
Timetable, Philadelphia time
13:13AA 337 from Salt Lake City at the gate
14:58F9 4889 to Nashville leaves the gate
1 h 45 apart on the timetable
The last days
AA 337 and F9 4889 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.