Chile's Mt.Cordon Caulle causes Perth Airport Chaos Wednesday 15th June 2011

Fine volcanic ash particles from Chile's Mount Cordon Caulle volcano swirling around in the upper atmoshere jetstreams between FL150 & FL350 over the Southern & Indian Oceans caused major disruptions to International & domestic flights operating into & out of Perth International Airport Wednesday 15th June 2011.
International Flights: (Arrivals)
SAA 280 XXLD ex: Johannesburg
QFA072 XXLD ex: Singapore (VH-QPB)
QZ8622 Arrived 12.49hrs ex: Denpasar, Bali (PK-AXG)
SQ223 Arrived 14.14hrs ex: Singapore (9V-STL)
MH124 Arrived 14.55hrs ex: Kuala Lumpur, Malaysia (9M-MRK)
GA724 Arrived 17.46hrs ex: Denpasar, Bali & Jakarta (PK-GMR)
GA726 Arrived 18.08hrs ex: Denpasar, Bali (PK-GMK)
TG481 Arrived 16.08hrs ex: Bangkok, Thailand (HS-TET)
QZ8626 Arrived 19.07hrs ex: Denpasar, Bali (PK-AXK)
EK420 Arrived 17.37hrs ex: Dubai, United Arab Emirates (A6-ECT)
NZ175 Arrived 19.21hrs ex: Auckland, New Zealand (ZK-NCK)
TGW2716 XXLD ex: Singapore
CX170 Arrived 22.57hrs ex: Hong Kong, China (B-LAI)
SQ215 Arrived 23.18hrs ex: Singapore (9V-STA)

OTT: Perth (Flying en-route)
MK943 YMML to FIMP (Noted over flying Perth tracking Nth/ Easterly at FL280 between 14.10hrs to 14.35hrs.
aircraft A340-313X (3B-NAY)

International Flights: (Departures)
QF77 Departed 12.05hrs to Singapore (VH-QPA)
DJ4149 Departed 12.10hrs to Phuket, Thailand (VH-VUM)
QZ8623 Departed 13.48hrs to Denpasar, Bali (PK-AXG)
SQ224 Departed 16.05hrs to Singapore (9V-STL)
MH125 Departed 16.32hrs to Kuala Lumpur, Malaysia (9M-MRK)
GA725 Departed 19.17hrs to Denpasar,Bali & Jakarta (PK-GMR)
GA729 Departed 19.39hrs to Denpasar, Bali (PK-GMK)
TG482 Departed 18.38hrs to Bangkok, Thailand (HS-TET)
DJ4160 XXLD to Denpasar, Bali
QZ8627 Departed 20.12hrs to Denpasar, Bali (PK-AXK)
EK421 Departed 22.39hrs to Dubai, United Arab Emirates (A6-ECT)
NZ176 Departed 21.01hrs to Auckland, New Zealand (ZK-NCK)
TGW2717 XXLD to: Singapore
CX171 Departed 00.15hrs 16/06 to Hong Hong, China (B-LAI)
SQ216 Departed 01.17hrs 16/06 to Singapore (9V-STA)

All flight details (Arr & Dep times + Aircraft registrations correct)