AA 3857 then DL 5680 at Boston
Syracuse → Boston → Pittsburgh
Timetable, Boston time
14:27AA 3857 from Syracuse at the gate
16:15DL 5680 to Pittsburgh leaves the gate
1 h 48 apart on the timetable
The last days
AA 3857 and DL 5680 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.