AA 2819 then AA 1324 at Charlotte
Salt Lake City → Charlotte → Punta Cana
Timetable, Charlotte time
05:22AA 2819 from Salt Lake City at the gate
08:30AA 1324 to Punta Cana leaves the gate
3 h 08 apart on the timetable
The last days
AA 2819 and AA 1324 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.