The flight from Lima is about 1 hour and forty five minutes. Having said that, For anyone who is traveling from Cusco to Iquitos, then the flight is in excess of 5 hrs extended and there is frequently a stopover in Lima, and, certainly, it is actually more expensive. The https://puertomaldonadotours.com/tour/amazon-jungle-tours-peru-sandoval-lake-3-days/