AA 518 then WL 1523 at Miami
Charlotte → Miami → Raleigh-Durham
Timetable, Miami time
11:10AA 518 from Charlotte at the gate
18:00WL 1523 to Raleigh-Durham leaves the gate
6 h 50 apart on the timetable
The last days
AA 518 and WL 1523 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.