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Initial Coordination Parameters and Airport Operating Hours S23

After receiving the Initial Parameters and Operating Hours concerning the Greek Coordinated Airports for S23, H.S.C.A. published them in the "Airports" section

Latest Announcements

Runway Closure at SKG/KGS

Monday, 27 March 2023 16:40

H.S.C.A. announces that an important NOTAM has been issued concerning closure of runways at SKG/LGTS and KGS/LGKO, due to works. 

Slots Optimization meetings 

Wednesday, 18 January 2023 16:25

HSCA is hosting virtual meetings with airlines to optimize slots/schedules, for S23 scheduling period, during 24 and 25 of January between 0700-1500 UTC.
Initially, one (1) meeting will be accepted per airline until the volume of requests is normalized.

H.S.C.A. working hours adjustment

Tuesday, 08 November 2022 10:38

H.S.C.A. would like to inform you that due to the participation in the 151st IATA Slot Conference in Melbourne and for the period 14 - 18 November 2022, as far as all coordination matters are concerned, working hours will be adjusted accordingly (UTC+10).

About H.S.C.A.

H.S.C.A. is an independent, non-profit Public Entity, established by the Greek Law 3534/2007 on the 23rd of February 2007. It is managed by the Board of Directors, directly appointed by the Minister of Infrastructure and Transport. 

Funding is independent, through slot fees imposition in favour of H.S.C.A. to the managing body of a coordinated or schedule facilitated airport, as well as to the air carriers for each take-off or landing slot held by the operator.

The mission of H.S.C.A., in accordance with the EU regulation 95/93 as amended by 793/2004, IATA WASG (Worldwide Airport Slot Guidelines) and local rules, is to provide a professional, neutral, transparent, non-discriminatory service to the aviation industry, continuously improving quality of services and thereby to optimize the use of capacity in congested Greek Airports. H.S.C.A. is also responsible for monitoring the proper use of slots allocated to airlines in cooperation with the airports and the air navigation authorities.

Our Head Office is located at Markopoulo, Attica in modern and state-of-the-art facilities, with access to ATH/LGAV, the largest airport in Greece and an important Balkan hub, as well as the operating centers of the airlines and representatives located in the area.

The Board

Dr. Lymouris Nikolaos


International Relations Scientist

Papadavid - Patera Nikoletta

Executive Vice-Chairman

Attorney of Law

Manoussos Kostantinos



Valaouras Charalambos


Mechanical Engineer

Andreadaki Zacharenia


Attorney of Law


Useful Links


33 K.Papadimitriou str.
Markopoulo, 190 03
PO Box 186
Athens, Greece


+30 210 220 3500


Chairman: chairman@hsca.gr
Slot Requests: slot@hsca.gr
Accounting: accountant@hsca.gr
Legal Advisor: law@hsca.gr
Slot Fees : slotfees@hsca.gr
Slot Monitoring: monitoring@hsca.gr
Secretary: secretary@hsca.gr

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