AA 3189 then DL 3188 at Miami
Dallas-Fort Worth → Miami → Atlanta
Timetable, Miami time
08:49AA 3189 from Dallas-Fort Worth at the gate
11:40DL 3188 to Atlanta leaves the gate
2 h 51 apart on the timetable
The last days
AA 3189 and DL 3188 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.