CLEAN:Volcanic ash halts all London flights

The transcript discusses the impact of flight cancellations due to volcanic ash, affecting travel plans and work commitments. It highlights the uncertainty of the situation, the importance of safety, and the need for patience. Authorities are assessing the impact and planning contingencies, but the duration of the disruption remains uncertain.

How are the airlines responding to the situation according to the text?

What actions are being taken to assess the impact of the situation?

What is the reason for the flight disruptions mentioned in the text?

What is emphasized as being of paramount importance during this situation?

What is the expected duration of the disruptions as mentioned?