AA 2073 then AA 1870 at Miami
Louisville → Miami → San Juan
Timetable, Miami time
08:34AA 2073 from Louisville at the gate
14:23AA 1870 to San Juan leaves the gate
5 h 49 apart on the timetable
The last days
AA 2073 and AA 1870 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.