make good timeif you make good time on a journey, you travel quickly, especially more quickly than you expected
[TahlilGaran] Dictionary of Contemporary English ▲
make good time v. phr. To make unimpeded progress on a journey; arrive at one's destination sooner than estimated.
There was not much traffic on the expressway so we made good time on our way to the airport. [TahlilGaran] English Idioms Dictionary ▲