• Commencement of JAC Delhi registration and choice filling - Last week of May 2021
• Last date to pay registration fee - Third week of June 2021
• Last date of JAC Delhi counselling registration - Third week of June 2021
• Result of Round 1 for seat allotment - Fourth week of June 2021
• Result of Round 2 for seat allotment - First week of July 2021
• Result of Round 3 for seat allotment - Third week of July 2021
• Result of Round 4 for seat allotment - Fourth week of July 2021
• Registrations for JAC Delhi spot round 2021 - Fourth week of July 2021
• Result of candidates selected through spot round - First week of August 2021
• Date for conducting the special round - Second week of August 2021

This is basically the schedule of JAC Delhi.

Below I am attaching a link for your reference

https://engineering.careers360.com/articles/jac-delhi-counselling

Hope this helps