There are interruptions at all airports in the country.
This Wednesday and Thursday (October 7th and 8th) you shouldn't have planned any air travel to Greece, because on these days there will be four-hour strikes. Starting at 8 a.m., there are no flight movements whatsoever. These strikes were triggered by unpaid wages and a bill from the Ministry of Transport, as reported by the Air Traffic Controllers Association (EEEKE) and the Union of Electrical Engineers for Air Traffic Safety (ENIMAEK).