The KTX from Jinju to Seogwangju departs from Jinju Station starting at 5:30 AM, with the last train leaving at 9:00 PM. Main stations along the route include Jinju, Gwangyang, and Jeonnam. The KTX service offers a swift journey of approximately 2 hours. Ticket prices start at ₩28,000 (around $22 USD) for economy class, with First Class options available for a more luxurious experience. You can conveniently reserve a seat and view the timetable online, making it easy to secure your preferred travel time.