Tags Civil Aviation Authority of Thailand Thai Vietjet resumes domestic flights Sunday, Jun 14, 2020 The airline is complying with safety and healthy procedures including measuring passengers and crews’ body temperature, social distancing at the airport and on board flights. Passengers must wear face masks for the duration of the journey. Thai Vietjet receives AOC recertification, launching new int’l route Thursday, Nov 09, 2017 Thai Vietjet on Wednesday got recertified the air operator certificate (AOC) by the Civil Aviation Authority of Thailand (CAAT).