AA 3278 then AA 5816 at Philadelphia
Pittsburgh → Philadelphia → Hartford
Timetable, Philadelphia time
07:25AA 3278 from Pittsburgh at the gate
17:27AA 5816 to Hartford leaves the gate
10 h 02 apart on the timetable
The last days
AA 3278 and AA 5816 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.
Later flights to Hartford
AA 515521:1913 h 54 after AA 3278 on the timetable