Germany has grounded air traffic across its northern airspace because of ash from an erupting volcano in Iceland.
Bremen airport was closing at 0300 GMT and Hamburg at 0400 GMT, Germany's weather service said.
The airspace over Berlin and Hanover could also be affected.
Air traffic in Norway and Denmark has been disrupted but flights were expected to resume across the UK after some airspace in the north was closed.
However air traffic is returning to normal in other parts of northern Europe, a day after about 500 flights were cancelled across the region.
On Tuesday, dozens of planes were grounded at UK airports including Glasgow, Edinburgh, Newcastle, Barra, Prestwick, Cumbernauld, Londonderry, Tiree, Carlisle and Durham Tees Valley.
Airports say they are hoping to resume normal services but have warned of possible delays and passengers are advised to check with their airline before travelling.
Tuesday's cancellations came just over a year after another volcanic eruption in Iceland caused widespread disruption across Europe, including the closure of UK airspace, amid concerns about the damage volcanic ash could cause to engine aircraft.
The Grimsvotn volcano in Vatnajokull National Park began erupting on Saturday and closed Iceland's airspace for a period.
Experts say the eruption is on a different scale to the one last year and is producing larger ash particles, which fall to the ground more quickly.
Icelandic government adviser Professor Magnus Tumi Gudmundsson said the eruption from the volcano was slowing down "day by day" and he believed the worst was over.
This museum exhibits art pieces from Greece under Byzantine rule. Interesting icons, tapestries, frescoes and mosaics are displayed here. The most unique feature is the remnants of Aristotle's famous institution the Lyceum, on display here. Timings: 8 30 A.M- 3 P.M Address: Vasilissis Sofias 22 Admission: 4 EUR Tel: 210-721-1027 ...
This most prominent landmark of Christchurch was completed in 1904 into a dominating grey stone building with a magnificent clock tower. The cathedral holds great historic significance for the city which is visible in its intricate architecture and the creative art work done inside its wall. Tourists find the cathedral a site of major attraction and most of them attend the daily services arranged ...
Address: between Gogol Street and Qazybek Bi Street, downtown Almaty. Take bus # 63 & 94, tram # 4 & 6, and trolleybus # 1, 11, & 12. A large rectangular park named in honor of the 28th Panfilov Battalion, a regiment of 28 brave troops from Kazakhstan, under their leader General Panfilov, who valiantly guarded Moscow during the Second World War. It contains a large memorial sculpture to pay h...
At the nexus of science, technology, and entertainment, the Montreal Science Center is a great destination for families. There are seven permanent exhibitions and several temporary exhibitions. Science 26 offers 26 hands-on stations showcasing everyday science, one for each letter of the alphabet. Mission Gaia is all about sustainable development and the environment. Cargo ...