Bhutan Airlines, formerly known as Tashi Air and with the ICAO code of B3, has begun service to Delhi from its base in Paro, the only international airport in Bhutan.

Bhutan Airlines, formerly known as Tashi Air and with the ICAO code of B3, has begun service to Delhi (DEL) from its base in Paro (PBH), the only international airport in Bhutan.