LONDON (Reuters) – A huge ash cloud from an Icelandic volcano turned northern Europe into a no-fly zone yesterday, leaving hundreds of thousands of passengers stranded.
The European air safety organization said the disruption, the biggest seen in the region, could last another two days and a leading volcano expert said the ash could present intermittent problems to air traffic for 6 months if the eruption continued.
Even if the disruption, which has also affected transatlantic flights, is short lived, the financial impact on airlines could be significant, a consultant said.
The International Air Transport Association had said only days ago airlines were slowly coming out of recession.
The volcano began erupting on Wednesday for the second time in a month from below the Eyjafjallajokull glacier. It hurled a plume of ash six to 11 kilometers (3.8 to 7 miles) into the atmosphere, and this spread south east overnight.
Volcanic ash contains tiny particles of glass and pulverized rock that can damage engines and airframes and an Icelandic volcanologist said yesterday the eruption was intensifying.
Britain barred flights in its air space, except in emergencies, until at least 0600 GMT today, with a flight returning soldiers from Afghanistan having to be held in Cyprus.
Russian Prime Minister Vladimir Putin was forced to cancel a trip to Russia’s Arctic town of Murmansk yesterday. “The cloud has covered the entire region,” said Putin’s spokesman.
John Strickland, director of air transport consultancy JLS Consulting, saw possible broader hazards.
“Iceland sits right on one of the key routes between Europe and the USA and… depending on meteorological conditions it could also affect flights from Europe to Asia so there are two big international flows which could be affected by this.”
A spokesman at Heathrow, Europe’s busiest airport, said 840 out of 1,250 flights on Thursday were affected, disrupting about 180,000 passengers. More than 120,000 other passengers were affected at Gatwick, Stansted and Glasgow airports.
David A Castelveter, a spokesman for the Air Transport Association of America, said its member carriers had halted over 100 flights between the United States and Britain yesterday.
It was the first time within living memory that a natural disaster had caused such a halt, a spokeswoman for Britain’s National Air Traffic Service (NATS) said. Even after the September 11, 2001 attacks, Britain did not close its air space.
Brian Flynn, deputy head of operations at Eurocontrol, an intergovernmental air safety organization, said the disruption was already unprecedented:
French authorities said airports across northern France, including Paris, would be closed by the end of yesterday.
Brussels, Amsterdam and Geneva airports said they had canceled a large number of flights and Eurocontrol spokesman Brian Flynn said the problem could persist for a further 48 hours.
Frankfurt, Europe’s third busiest airport, had not notified any plan to close, but authorities were reviewing the situation, while Berlin would close at 2 am on Friday and Bremen, Hamburg and Hanover would be closed until 8 am.
How soon they reopened would depend on the volume of ash.
Finland was closing all airports from midnight last night.
The Association of British Insurers said volcanic eruptions were not always covered by travel insurance for cancellation and delay. But some airlines issued statements confirming they would refund fares or change flights.
Airline staff at Stansted airport, north-east of London, told customers it could be closed until Sunday, said stranded passenger Andy Evans.