Vietnam’s national flag carrier Vietnam Airlines has resumed its regular flights linking Hanoi and Beijing after a three-year pause due to the COVID-19 pandemic. The air carrier is operating the Hanoi-Beijing air route with a frequency of three round-trip flights a week. The air carrier has reopened most of its air routes linking Vietnam to China, said a representative of the airline. Vietnam’s national flag carrier Vietnam Airlines has resumed its regular flights linking Hanoi and Beijing after a three-year pause due to the COVID-19 pandemic. The air carrier has reopened most of its air routes linking Vietnam to China, said a representative of the airline.