AA 5958 then AA 1977 at Philadelphia
Greensboro → Philadelphia → San Juan
Timetable, Philadelphia time
07:35AA 5958 from Greensboro at the gate
09:28AA 1977 to San Juan leaves the gate
1 h 53 apart on the timetable
The last days
AA 5958 and AA 1977 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.