AA 3321 then AA 2919 at DFW
Miami → Dallas-Fort Worth → Cincinnati
Timetable, Dallas-Fort Worth time
14:39AA 3321 from Miami at the gate
15:27AA 2919 to Cincinnati leaves the gate
48 min apart on the timetable
The last days
AA 3321 and AA 2919 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.