AA 5654 then AA 591 at Charlotte
Greenville-Spartanburg → Charlotte → Denver
Timetable, Charlotte time
08:20AA 5654 from Greenville-Spartanburg at the gate
13:07AA 591 to Denver leaves the gate
4 h 47 apart on the timetable
The last days
AA 5654 and AA 591 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.