AA 379 then DL 5673 at Boston
Dallas-Fort Worth → Boston → Pittsburgh
Timetable, Boston time
13:31AA 379 from Dallas-Fort Worth at the gate
16:20DL 5673 to Pittsburgh leaves the gate
2 h 49 apart on the timetable
The last days
AA 379 and DL 5673 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.