AA 5589 then AA 2991 at Charlotte
Greenville-Spartanburg → Charlotte → Washington National
Timetable, Charlotte time
08:16AA 5589 from Greenville-Spartanburg at the gate
16:47AA 2991 to Washington National leaves the gate
8 h 31 apart on the timetable
The last days
AA 5589 and AA 2991 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.