Seoul → Seodaegu KTX Timetable
Seoul StationSeodaegu StationSeodaegu→Seoul (reverse)
16 KTX trains run from Seoul to Seodaegu. The first leaves at 05:58 and the last at 22:58; the fastest takes 1h 37m.
When the arrival station is an intermediate stop the time shown is a departure time, so it can be 1–2 minutes later than the actual arrival.
16 trains
| From | Arrive | Duration | Train | Days |
|---|---|---|---|---|
| 05:58 | 07:47 | 1h 49m | 005 KTX | Daily |
| 08:23 | 10:12 | 1h 49m | 205 KTX | Daily |
| 09:33 | 11:23 | 1h 50m | 023 KTX-Sancheon | Daily |
| 09:33 | 11:23 | 1h 50m | 209 KTX-Sancheon | Daily |
| 10:18 | 12:07 | 1h 49m | 143 KTX | FriSatSun |
| 13:13 | 15:08 | 1h 55m | 105 KTX | Daily |
| 13:38 | 15:22 | 1h 44m | 217 KTX | Daily |
| 14:33 | 16:22 | 1h 49m | 269 KTX-Sancheon | Daily |
| 18:03 | 19:53 | 1h 50m | 225 KTX | Daily |
| 18:41 | 20:40 | 1h 59m | 109 KTX | Daily |
| 20:28 | 22:05 | 1h 37m | 073 KTX | Daily |
| 20:49 | 22:37 | 1h 48m | 111 KTX-Sancheon | MonTueWedThu |
| 20:49 | 22:37 | 1h 48m | 183 KTX | FriSatSun |
| 21:38 | 23:27 | 1h 49m | 113 KTX | Daily |
| 21:58 | 23:47 | 1h 49m | 081 KTX | Daily |
| 22:58 | 00:57 | 1h 59m | 137 KTX | Daily |