AA 1827 then AA 563 at Philadelphia
Charlotte → Philadelphia → Miami
Timetable, Philadelphia time
00:17AA 1827 from Charlotte at the gate
07:00AA 563 to Miami leaves the gate
6 h 43 apart on the timetable
The last days
AA 1827 and AA 563 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.