Chronology:
- 1968-Paro airstrip operational
- 1981-National airline Druk Air established by Royal Decree
- 1983-Commercial air transport commenced with two 18-seater Dornier
- 1986-DCA formerly established
- 1988-Bhutan: party to Hague Convention
- 1988-Bhutan: party to Montreal Convention
- 1989-Bhutan party to Tokyo Convention
- 1989-Bhutan became a ICAO member State
- 1990-The Civil Aviation Act, 1990 passed
- 1992-The Bhutan Air Navigation Regulations (BANR) promulgated – based on ICAO requirements.
- 1993-Becomes Druk Air Corporation Ltd.
- 2000-The Civil aviation Act amended
- 2002-BANR amended (supplement in 1994)
- 2010-BANR revised
- 17th Dec 2011–Domestic air service to Bumthang & Yongphula launched
- 2011-Tashi Air launched (Domestic)
- 2012-Tashi Air suspended (May)
- Sept 2012-Gelephu Runway inaugurated
- 2013-Tashi Air to commence international-Oct 2013 (Ministry’s approval)
- 2013-Draft Act for Regulation of Civil Aviation underway (ADB)