AA 313 then WN 596 at Detroit
Dallas-Fort Worth → Detroit → Nashville
Timetable, Detroit time
10:45AA 313 from Dallas-Fort Worth at the gate
12:45WN 596 to Nashville leaves the gate
2 h apart on the timetable
The last days
AA 313 and WN 596 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.