The invention discloses an unmanned vehicle capable of automatically avoiding a congested line. The unmanned vehicle capable of automatically avoiding the congested line comprises an unmanned vehicle and a prediction apparatus connected with the unmanned vehicle, wherein the prediction apparatus comprises an acquisition module, a data preprocessing module, a data classification module, a smoothness examination module, a correlation coefficient calculation module, a threshold setting module, a time-space correlation coefficient matrix generation module, a historical correlation coefficient matrix generation module, a predication factor selection module and a predication model construction module. The prediction precision is quite high, and a constructed predication model is of higher relevance.