AA 433 then AA 3408 at Boston
Dallas-Fort Worth → Boston → Cincinnati
Timetable, Boston time
11:51AA 433 from Dallas-Fort Worth at the gate
14:45AA 3408 to Cincinnati leaves the gate
2 h 54 apart on the timetable
Boston’s board gives an arrival time for only about 58% of its flights, so many days show no gate time.
The last days
AA 433 and AA 3408 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.