The KTX train from Cheongni to Yonggung departs as early as 5:30 AM, with the last train leaving around 10:00 PM. Major stations along the route include Jinju and Changwon. The KTX operates on this high-speed route, completing the journey in approximately 3 hours. Ticket prices start at ₩30,000 (around $23 USD) for standard class, with first-class options available for a more luxurious experience. You can easily reserve a seat online and check the timetable to find the best schedule for your trip.