Vietnam, with its borders still closed to the world, actually has more domestic flying scheduled now than they had a year ago. Vietnam is one of the countries that did the best battling COVID-19, despite sharing a land border with China. They haven’t had a single death.
China, too, has brought back substantial flying – and is at nearly 85% of the domestic seat capacity that it was a year ago. That may not be all driven by demand, but by a mandate to keep workers employed and the economy moving even when flights aren’t full.
The U.S. is actually only 11th in bringing back domestic flying capacity.