The KTX from Cheongso to Pangyo departs from Cheongso Station as early as 5:30 AM, with the last train leaving at 8:45 PM. Key stops include Daejeon and Suwon. The KTX completes the journey in approximately 1 hour and 30 minutes. Tickets start at ₩25,000 (around $21 USD) for standard class, with options for first class available for a more luxurious experience. You can reserve a seat and check the timetable online, ensuring you get the best price and schedule for your travel.