Slot Coordination

The Online Coordination System (OCS) is a powerful system that allows users to access coordinators’ databases for airports around the world. OCS provides real-time airport slot availability displays, and OCS users can view and download the latest schedule information. Authorised users can make online requests to add, change and delete slots and get immediate responses, including automatic offers and the ability to coordinate slots at multiple airports at the same time.

Visit the portal of Online Coordination at www.online-coordination.com for more information.

How to request airport slots by SCR message?

SCR Message manual

How to request airport slots by GCR message?

GCR Message manual

Calendar of coordination activities

Worldwide slot guidelines

ACTIVITY	Typical dates	S22 SC/149	W22/23 SC/150	S23 SC/151
SHL Deadline	SC -57 days	13-Sep-21	25-Apr-22	12-Sep-22
Agreed Historics Deadline	SC -40 days	30-Sep-21	12-May-22	29-Sep-22
Confirmation of final coordination parameters and details of available capacity	SC -40 days	No later than 30-Sep-21	No later than 12-May-22	No later than 29-Sep-22
Initial Submission Deadline	SC -33 days	07-Oct-21	19-May-22	06-Oct-22
Appointments calendar opened to coordinators to make appointments with airlines	SC -14 days	02-Nov-21	07-Jun-22	01-Nov-22
SAL Deadline	SC -12 days	No later than 04-Nov-21	No later than 09-Jun-22	No later than 03-Nov-22
Appointments calendar opened to airlines to make appointments with coordinators	SC -8 days	08-Nov-21	13-Jun-22	07-Nov-22
IATA Slot Conference	Opens mid-November (summer) and mid-June (winter), as notified by IATA	16-19 Nov 21	21 -23 Jun 22	15-18 Nov 22
Series Return Deadline	15 Aug (winter) & 15 Jan (summer)	15-Jan-22	15-Aug-22	15-Jan-23
Historics Baseline Date	31 January (summer) & 31 August (winter)	31-Jan-22	31-Aug-22	31-Jan-23
Start Of Season	Last Sunday in March (summer) & Last Sunday in October (winter)	27-Mar-22	30-Oct-22	26-Mar-23