Air carriers Aegean Airlines and Olympic Air cancelled all their domestic and international flights scheduled on Thursday (March 16), due to the participation of the Greek Air Traffic Controllers Association (GATCA) in ADEDY's 24-hour nationwide strike, they said on Tuesday.

Passengers can book alternative dates on www.aegeanair.com and www.olympicair.com, or call Aegean on 801-1120000 (from a landline), 210-6261000 (from a mobile phone), and Olympic Air on 801-801-0101 (from a landline) and 210-3550500 (from a mobile phone).