The Mugunghwa and KTX trains service the route from Jecheon to Ilsin. The Mugunghwa, a slower train, travels at speeds of approximately 100-120 km/h, taking around 2.5 to 3 hours for the journey. Meanwhile, the KTX high-speed train runs at speeds up to 300 km/h, significantly reducing travel time to approximately 1.5 hours, although this service may not be available directly for the entire route.