In Reply to: There are many flights in and .... posted by dadvet on Friday, 28. January 2011 at 17:07 Bali Time:
If wind is blowing south - it will obviously effect aussie airlines, and not those coming from the west etc... the ash can spread a long way as us europeans found out earlier in the year when a volcano in iceland halted all air travel across about 90% of europe. Winds then changed directions halting air travel in parts of the states.