Flight by plane and helicopter are prone to cancellations and delays for notorious weather in remote areas and some time operational complications which could be happened in particular in Everest region Lukla flight, Annapurna region Jomsom flight, Dolpa, Simikot and Jumla region etc. When these flights are considered in the itinerary, it is also recommended to carry extra money to buy food and accommodations in case of delays Nepal Intrepid Treks will consider of changing the dates about your trip.