AA 2776 then AA 1776 at Boston
Charlotte → Boston → Philadelphia
Timetable, Boston time
11:05AA 2776 from Charlotte at the gate
16:00AA 1776 to Philadelphia leaves the gate
4 h 55 apart on the timetable
Today
From the airport’s board at 06:09 Boston time
11:05AA 2776 due at the gate, no estimate yet
16:00AA 1776 due to leave, no estimate yet
4 h 55 between the gates, on these times
The last days
AA 2776 and AA 1776 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.