The invention discloses a system and a method for utilizing the Internet to quickly inquire traveling time. The method includes that traveling time of each current video tracking range can be acquired by performing realtime and continuous tracking and monitoring on vehicles through video tracking units arranged on roads; after a current address and a destination are input through the Internet, road condition information of all road sections of a whole city can be seen, and current traveling time can be provided aiming at paths of great concern. Consequently, by the system and the method, a user can inquire the traveling time of concerned paths no matter being at home, in an office or even at any places where access to the Internet is possible, so that great convenience is provided to the user for outgoing.