There are many different synonyms for the phrase "on the right track." Some of the most common synonyms include "heading in the right direction," "making progress," "moving forward," "doing well," and "making strides." Other synonyms for this phrase might include "getting closer to the goal," "doing things the right way," or "making the right decisions." Depending on the context in which the phrase is being used, there may be other synonyms that would be appropriate as well. Ultimately, the key to finding the right synonym is to consider the meaning and connotations of the phrase and choose a word or phrase that best captures what is meant by "on the right track".