Druk Air Corporation

Bhutan's state-owned national flag carrier (IATA: KB), wholly owned by the Royal Government. It operates a fleet of Airbus A319 and A320 aircraft serving Bangkok, Delhi, Kathmandu, Kolkata, Dhaka, Singapore, and Mumbai from Paro International Airport. As one of only two airlines certified to land in Bhutan's challenging mountain-ringed valley airport, Druk Air is the primary gateway for the country's tourism industry.