The KTX and Mugunghwa trains service the route from Gyeongsan to Jung-ri, with travel times varying between approximately 1.5 to 3 hours depending on the chosen train type. The KTX operates at speeds of up to 300 km/h, providing a faster option for travelers, while the Mugunghwa, which is a slower train, offers speeds around 90 to 120 km/h, making it a more economical choice.