On-time delivery is a parameter that helps evaluate translators' performance and promotes a focused, disciplined approach. Having impeccable delivery timing will help gain levels and may award precedence over peers in acquiring projects. You should deliver at least 90% of started projects within the allocated time to meet the on-time delivery goal:

At the beginning of a new cycle, the On-time delivery parameter is set to 100%. The more projects you expire, the lower the percentage will get. However, the parameter may change throughout the cycle depending on the total number of projects you deliver.