AA 4356 then LA 2991 at Miami
Savannah → Miami → Lima
Timetable, Miami time
13:35AA 4356 from Savannah at the gate
16:45LA 2991 to Lima leaves the gate
3 h 10 apart on the timetable
The last days
AA 4356 and LA 2991 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.