Back on track American phrase
To return to the right path, or the right direction after a mistake, failure, etc.
The bus schedule appears to be back on track after this morning.
I tried to get my life back on track after I broke up with my boyfriend.
The word 'track' was utilized within the late 15th century to cruel taking after within the strides of something or somebody. The express “on track” was determined from this meaning to say that somebody was taking after within the strides of somebody who went some time recently them and succeeded by taking after the same path.