Seodaegu → Seoul KTX Timetable
Seodaegu StationSeoul StationSeoul→Seodaegu (reverse)
17 KTX trains run from Seodaegu to Seoul. The first leaves at 06:40 and the last at 22:00; 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.
17 trains
| From | Arrive | Duration | Train | Days |
|---|---|---|---|---|
| 06:40 | 08:43 | 2h 3m | 140 KTX | Daily |
| 07:24 | 09:16 | 1h 52m | 144 KTX | FriSatSun |
| 08:25 | 10:16 | 1h 51m | 014 KTX | Daily |
| 09:29 | 11:19 | 1h 50m | 104 KTX | Daily |
| 10:16 | 11:53 | 1h 37m | 024 KTX | Daily |
| 11:18 | 13:04 | 1h 46m | 030 KTX | Daily |
| 13:06 | 14:56 | 1h 50m | 232 KTX-Sancheon | FriSatSun |
| 13:06 | 14:56 | 1h 50m | 264 KTX-Sancheon | Daily |
| 14:39 | 16:22 | 1h 43m | 212 KTX | Daily |
| 15:45 | 17:28 | 1h 43m | 046 KTX | Daily |
| 16:56 | 18:47 | 1h 51m | 216 KTX-Sancheon | Daily |
| 16:56 | 18:47 | 1h 51m | 272 KTX-Sancheon | Daily |
| 19:21 | 21:05 | 1h 44m | 222 KTX | Daily |
| 20:18 | 22:07 | 1h 49m | 112 KTX-Sancheon | Daily |
| 20:18 | 22:07 | 1h 49m | 280 KTX-Sancheon | Daily |
| 21:19 | 23:12 | 1h 53m | 226 KTX-Sancheon | Daily |
| 22:00 | 23:50 | 1h 50m | 114 KTX | Daily |