Can I book with any flight company to BKK, or should we still book chartered flight ?

I know it may not seem to Have any direct impact on us, but would Thai airways run commercial flights to destinations outside of Thailand, only to return the planes empty, I know the company has a reputation of being very poorly run And is emerging out of bankruptcy, but wouldn’t that be a very financially poor decision? So maybe these flights are in anticipation of bringing foreigners back to Thailand. Let’s wait and see..

Does anyone knows when airport is going to open for commercial flights ? plus I got all those documents required by the government !

Thank you !