The KTX high-speed train from Yangdong to Ahwa begins its service at 7:00 AM, with the last departure around 8:00 PM. Essential stops during the journey include Daegu and Gwangju. The travel time is approximately 3.5 hours, making it a convenient option for travelers. Ticket prices start at ₩52,000 (around $43 USD) for standard class, while first-class tickets provide an upgraded experience. You can reserve a seat and check the timetable through online booking platforms, making it easy to plan your trip.