UPDATE
EK have now cancelled all flights to to most of Europe for tomorrow Sunday 18/04/10
From the EK
website at 14:45GMT 17/04/10
"Online check in is currently suspended for all Emirates flights. We apologise for any inconvenience caused.
More than a dozen European countries have closed their airspace as the volcanic eruption in Iceland continues to cause widespread disruption.
As a result, all Emirates flights to the UK and most other European destinations have been cancelled on the 17th and 18th April.
Currently, Emirates is only accepting passengers for the following European destinations:
Moscow, Athens, Larnaca, Malta, Istanbul
These destinations could also be subject to cancellations if the path of the ash cloud continues to spread.
All passengers are advised to check the status of their flight before leaving for the airport".