Originally Posted by
alphaod
I was booking from PVG, but I was told this is for all regional flights.
Still, only for ex-PVG regional flights.
More specific topic titles are better.
For ex-JPN,
to HKG (usually no V)
to SIN/BKK(K,M,L,V,S no change at all, you have to refund, H for 10000JPY change fee, B for no change fee)