I would like to take my parents to go and see Leh, they are in their mid 60's and so traveling such a long distance by road is not feasible for them, so I think to go by air would be best. I would like some information about the flights from Delhi to Leh. 1. What flight options do I have for flights from Delhi to Leh? 2. How long does the flight take? 3. Are there any special precautions to take when landing in Leh because of the sudden altitude change?