AA 1427 then AA 3573 at Miami
Dallas-Fort Worth → Miami → Atlanta
Timetable, Miami time
18:36AA 1427 from Dallas-Fort Worth at the gate
20:40AA 3573 to Atlanta leaves the gate
2 h 04 apart on the timetable
The last days
AA 1427 and AA 3573 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.