The trip you booked is usually on one vehicle only. If you booked two journeys with different operators you will have to change the bus and maybe even take a taxi to another bus station. It is shown when you book your ticket. The transit time given in the system is calculated by distance on an average speed of 30 kilometers per hour. Please keep in mind that you have to find a taxi and that during rush hours the taxi may take longer. Please study your route in advance. If you're buying a bus ticket to Chumphon, for example, the bus will stop at Chumphon and will not bring you to the ferry station. We also prove joint tickets that will take you the whole way through.