AA 1985 then AA 2336 at Charlotte
Des Moines → Charlotte → West Palm Beach
Timetable, Charlotte time
10:52AA 1985 from Des Moines at the gate
15:00AA 2336 to West Palm Beach leaves the gate
4 h 08 apart on the timetable
The last days
AA 1985 and AA 2336 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.