| Entries due | 15 January – 10 June 2021 |
| Reserve pilots may be accepted | 01 July 2021 |
| Deadline for approval of new GNSS FRs | 31 March 2021 |
| Deadline for class change | 01 June 2021 |
| Unofficial training | 03 to 06 July 2021 |
| Registration (11 a.m. to 8 p.m. daily) | 07 to 09 July 2021 |
| Registration closed | 09 July 2021, 15:00 hrs |
| Technical inspection period | 07 to 09 July 2021, 10:00 – 18:00 10 July 10:00 – 15:00 |
| First official team captains briefing | 07 July 2021, 19:00 hrs |
| Official training | 07 to 09 July 2021 |
| Configuration change closes | 11 July 2021, 19:00 hrs |
| Opening Ceremony | 12 July 2021, 17:00 hrs |
| First competition briefing | 11 July 2021, 10:00 hrs |
| Contest flying | 11 to 23 July 2021 |
| Lithuanian National Evening | 14 July 2021, 19:00 hrs |
| International Evening | 20 July 2021, 19:00 hrs |
| Farewell party | 23 July 2021, 19:00 hrs |
| Closing Ceremony and Prize giving | 24 July 2021, 12:00 hrs |
| Departure day | 24-25 July 2021 |