AA 1012 then AA 2648 at DFW
Sioux Falls → Dallas-Fort Worth → Nashville
Timetable, Dallas-Fort Worth time
08:42AA 1012 from Sioux Falls at the gate
13:57AA 2648 to Nashville leaves the gate
5 h 15 apart on the timetable
The last days
AA 1012 and AA 2648 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.