Flight delays and cancellation:
has caused more trouble in the field of tourism. Many tourists come to Nepal and get disheartened due to the flight delays and cancellation. It deteriorates their planned schedule. Flights to Pokhara, Chitwan and other touristic places can be opted by the road transport in case of flight cancellation but a flight to Lukla, the only gateway to the Everest can cause a huge problem. Lukla airport in itself is located in dramatic mountain location, therefore, taking off and landing the flights in cloudy or foggy weather can be too dangerous. Therefore, an extra day in Nepal is highly recommended to all the travellers in Nepal.