| DATE | MESSAGE | EXPLANATION |
| 25APR11 | SHL | Historics distributed by Coordinator (WSG 6.4.2.1) |
| 12MAY11 | Deadline for Coordinators and Airlines to agree Historics (WSG 6.4.2.3) | |
| 19MAY11 | SCR | Submission deadline of Initial Slots requests (WSG 6.5.1) |
| 09JUN11 | SAL | Initial Slot Allocation by Coordinator (WSG 6.9.1) |
| 23JUN-25JUN | IATA SC 128 | (WSG Appendix 1) |
| 15AUG11 | SCR | Deadline for Return of Slots (WSG 6.10.3) |
| 30OCT11- 24MAR12 |
W11 |
AIRLINE COORDINATOR TOGETHER
WSG: IATA WORLDWIDE SCHEDULING GUIDELINES