Airport connection times q

[indi06]

Hey

I'm heading to Cuba but when i booked my flights through the tickets have been done separate therefore I have been told i will need to clear customs/immigration and then check back in, drop bag and go back through security. Im flying Copa into Panama City airport.

I land 815 am on a weekday and my next flight is 12.15 so i have 4 hours between flights.

Do you think this will be ok or will I be cutting it fine?