Originally Posted by SKT-DK

I would echo what ftrichard said above, with one addition - I have fown Thai Smile exhaustively over the years on domestics, especially since TG mainline withdrew during and after Covid, and it has always been pleasant. Mind you I have always been in Smile Plus Class, so cannot comment on Economy. I have only flown Bangkok AIrways twice, both of which have been eventless but perfectly fine - however, I would still prefer Thai Smile, which is going to be folded back into mainline TG soon..