Druk Air is the only airline allowed to fly into Bhutan so there is not much choice there, but it is a good one. The Druk Airline consists of two British Aerospace jets, BAe 146s, perfectly designed and crafted for high altitude landings and takeoffs. Druk Air has a spotless safety record due to the fact that all pilots are specially trained and internationally licensed for mountain flying. The aircraft are impeccably maintained.The flight to Bhutan has to be the most spectacular in the world offering spectacular views of the Himalayas, Mount Everest and Chomolhari. Flights into Paro International Airport, one of the highest in the world, arrive several times a week from Bangkok, Kathmandu, Delhi & Calcutta and sometimes Dacca. Check our schedule page for the latest dates and times. Druk Air Schedules.