AA 573 then AA 5124 at Charlotte
Denver → Charlotte → Greenville-Spartanburg
Timetable, Charlotte time
11:49AA 573 from Denver at the gate
20:00AA 5124 to Greenville-Spartanburg leaves the gate
8 h 11 apart on the timetable
The last days
AA 573 and AA 5124 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.