| Summer 2025 SC/155 30 Mar 25 – 25 Oct 25 |
Activity |
Winter 2025 SC/156 26 Oct 25 – 28 Mar 26 |
|---|---|---|
| 16 Sep 2024 | SHL Deadline | 21 Apr 2025 |
| 03 Oct 2024 | Agreed Historics Deadline | 08 May 2025 |
| 10 Oct 2024 | Initial Submission Deadline | 15 May 2025 |
| 05 Nov 2024 | SC Event Platform calendar opened to Coordinators | 03 Jun 2025 |
| 07 Nov 2024 | SAL Deadline (no later than) | 05 Jun 2025 |
| 11 Nov 2024 | SC Event Platform calendar opened to Airlines | 09 Jun 2025 |
| 19-22 Nov 2024 | IATA Slot Conference | 17-19 Jun 2025 |
| 15 Jan 2025 | Series Return Deadline | 15 Jul 2025 |
| 31 Jan 2025 | Historics Baseline Date | 31 Aug 2025 |