"Air traffic at Budapest Airport is slowly returning back to normal after airspace has been declared open until 08.00 hours local time Wednesday, 21st April 2010. We still strongly advise passengers to check their departure with the airlines before coming to the airport since the airspace availability for air traffic may vary from country to country or even by airport and airport in Europe. It may still take days until air traffic will return to full normal status all over Europe unless there is a drastic change in the weather conditions."