AA 1827 then AA 2407 at Philadelphia
Charlotte → Philadelphia → San Francisco
Timetable, Philadelphia time
00:17AA 1827 from Charlotte at the gate
08:10AA 2407 to San Francisco leaves the gate
7 h 53 apart on the timetable
The last days
AA 1827 and AA 2407 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.