AA 3715 then AA 2875 at DFW
Springfield → Dallas-Fort Worth → Nashville
Timetable, Dallas-Fort Worth time
13:07AA 3715 from Springfield at the gate
14:00AA 2875 to Nashville leaves the gate
53 min apart on the timetable
The last days
AA 3715 and AA 2875 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.