I am on the countdown to visit Peru in May. Question: In the last 2 days I have gotten 3 schedule changes from our Lima travel agent on our LP tickets. The direct flight from Cuzco to Julica/Puno has been advanced over an hour (so much for shopping) but, the worst change was on our flight from Julica to Lima. We now leave at 240 , instead of 400pm, putting quite a rush on from our Uros Island tour. What is up with LanPeru, are they cutting flights? First, how far in advance of flight do you have to be at Juliaca airport? They do have a late direct flight, what is the chance of a cancelation of the last flight out at 5:55pm?? Thanks for the input.