| Date | Event | Comments |
| (varies with participant) | Proposal deadline | Proposals received by National Gemini Offices (NGOs). |
| Late October/Early November (set by participant) | NTAC meetings | Scientific assessments by each Gemini participant ("National TAC"). |
| 12 November 2021 | E-transmission | Electronic transmission of NTACs results to Gemini. |
| 2 December 2021 | ITAC | Merging of NTAC results completes by this date. If issues or conflicts remain, the ITAC representatives meet on this date. The list of recommend programs is sent to the Gemini Director. |
| 16 December 2021 | 22A schedule and Phase IIs available | 2022A OT templates available to successful PIs. |
| 4 January 2022 | Phase II reviews start | The response time is 7 days for checking from "For Review" and from "For Activation". |
| 18 January 2022 | Phase II deadline | Mandatory for all PIs (earlier submission is encouraged). |
| 1 February 2022 | Start of semester 2022A | 2022A programs may be observed earlier to fill queue nights. |