The airline was founded by the government after independence in 15 September 1948, as the Union of Burma Airways (UBA). It initially operated domestic services only, and international services were added in 1950. The name was changed to Burma Airways in December 1972, and to Myanma Airways on 1 April 1989 following the renaming of the country from Burma to Myanmar. International services of Myanma Airways have been made as joint venture airline, Myanmar Airways International (MAI). Myanma Airways is the majority shareholder of Joint Venture Company MAI, set up in 1993. In 2003, it was proposed to set up a Myanmar-based airline for chartered international passenger and cargo flights, which was planned to be called Air Myanmar. What would have been a joint-venture between Myanma Airways and private investor was abandoned in 2005. In mid-2012, Myanma Airways ordered to lease two new Embraer 190AR from GE Civil Aviation Services Co.Ltd, that will replace it´s Fokker F-28 from November 2012.
Former Burma Airways had a poor safety record but now using name as Myanma Airways is strongly maintaining her safety under ICAO and Myanmar DCA regulations and requirements:
On 23 May 1969, Douglas DC-3 XY-ACR crashed on approach to Lashio Airport killing all six people on board. The aircraft was operating a domestic non-scheduled passenger flight.
On 16 August 1972, a Douglas C-47B, registration XY-ACM, crashed shortly after take-off from Thandwe Airport on a scheduled passenger flight. Twenty-eight people on board were killed and only 3 survived.
On 24 August 1972, Vickers Viscount XY-ADF of Union of Burma Airways was damaged beyond economic repair at Sittwe Airport when it departed the runway on landing and the undercarriage collapsed.
On 16 May 2013, Myanma Airways flight 646, Xian MA60 registration XY-AIQ from Heho Airport to Monghsat Airport, overran the runway on landing, resulting in two serious injuries and substantial damage to the aircraft. The MA60 allegedly suffered a brakes failure.
On 10 June 2013, Myanma Airways Flight 309, a Xian MA60 registration XY-AIP from Mawlamyaing Airport to Kawthaung, touched down on Kawthaung's runway 02 but veered left off the runway and came to a stop in a clump of bushes and trees about 60 meters off the runway. There were no injuries. However, both propellers received substantial damage.