Chiang Mai International Airport is currently putting together a flight schedule, starting from 1st September, and will publish details once finalised.
Passengers must comply with strict measures, such as checking into the CM-CHANA application 24 hours prior to travel, self-quarantine for 14 days, conduct compulsory Covid-19 swab tests and other details best to confirm by checking with the airport’s official web site. (CityNews will report when more information is provided).
However, passengers who are fully vaccinated need not undergo a swab test, do not have to quarantine but must hand over vaccination documents at the airport (details on this is still vague so best to check prior to travel).