AA 1708 then LF 8472 at Charlotte
Baltimore → Charlotte → Nashville
Timetable, Charlotte time
06:31AA 1708 from Baltimore at the gate
10:45LF 8472 to Nashville leaves the gate
4 h 14 apart on the timetable
The last days
AA 1708 and LF 8472 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.