AA 573 then AA 3939 at Charlotte
Denver → Charlotte → Key West
Timetable, Charlotte time
11:49AA 573 from Denver at the gate
16:22AA 3939 to Key West leaves the gate
4 h 33 apart on the timetable
The last days
AA 573 and AA 3939 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.
Later flights to Key West
AA 336816:254 h 36 after AA 573 on the timetable