AA 326 then AA 2685 at Boston
New York LaGuardia → Boston → Philadelphia
Timetable, Boston time
08:45AA 326 from New York LaGuardia at the gate
11:21AA 2685 to Philadelphia leaves the gate
2 h 36 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 326 and AA 2685 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.