I am in SYD at the moment (we were one of the last flights out of BKK just before it closed) and this afternoon instead of operating the BA010 to BKK, we are taking it to SIN. From there, we are not sure what will happen. We have the a/c from yesterday's canx BA010 to BKK, shame as we wouldn't mind an extra 24 hours here.
Our rosters still say that we will be operating BKK-LHR on Saturday, but who knows.