KTX 1 is Korail's flagship Korea Train Express from Seoul Station to Busan Station — South Korea's busiest high-speed route. At up to 305 km/h, the 416 km journey takes just 2h18m on the Gyeongbu HSR line, which has dramatically reduced travel time on this corridor since 2004. The KTX (Korea Train Express) uses a French TGV-derived platform.
| # | Station | Arrival | Departure |
|---|---|---|---|
| 1 | Seoul Station Seoul | Start | 05:15 |
| 2 | Daejeon Station Daejeon | 06:18 | 06:20 |
| 3 | Dongdaegu Station Daegu | 07:01 | 07:03 |
| 4 | Busan Station Busan | 07:33 | End |
Timetable data is sourced from official South Korea railways records. Always verify with the official operator before travelling.
KTX 1 is Korail's flagship Korea Train Express from Seoul Station to Busan Station — South Korea's busiest high-speed route. At up to 305 km/h, the 416 km journey takes just 2h18m on the Gyeongbu HSR line, which has dramatically reduced travel time on this corridor since 2004. The KTX (Korea Train Express) uses a French TGV-derived platform.
The train runs on every day of the week. The full route covers 4 stops with a total journey time of approximately 2h 18m.
Available travel classes include Normal. Fares start from KRW 11,700 for Normal.
Book KTX Seoul–Busan tickets at letskorail.com, the official Korail portal. Online booking opens 30 to 120 days before departure. Book in advance for the best seat selection and lowest available fares.
Passengers are advised to arrive at the station at least 30 minutes before the scheduled departure time to locate the correct platform and coach.
Reserved seating
Book KTX Seoul–Busan tickets at letskorail.com, the official Korail portal. Compare fares and seat availability. Online booking typically opens 30–90 days before departure.
Book Now →Visit any Korail booking office. Staff can help with seat selection and special assistance. Book early for popular departure times.
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