AA 5550 then AA 2519 at Charlotte
Detroit → Charlotte → Norfolk
Timetable, Charlotte time
12:25AA 5550 from Detroit at the gate
16:16AA 2519 to Norfolk leaves the gate
3 h 51 apart on the timetable
The last days
AA 5550 and AA 2519 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.