KTX 57 · Seoul → Busan

Seoul 16:59 → Busan 19:47 · 9 stops · Data for 27 runs from 9 Oct – 7 Nov 2026

39% of stops within 5 min · 6 of 27 days on time at Busan · +8 min typical delay when late

Delay at every stop in the past 30 days

Delay in minutes · scheduled arrival times

16:59Seoul5 min

17:16Gwangmyeong

17:45Osong

18:02Daejeon

18:27Gimcheon (Gumi)

18:52Dongdaegu

19:11Gyeongju

19:24Ulsan (Tongdosa)

19:47Busan

Within 5 minMore than 5 min lateOne dot per recorded day

Reported delays by day and stop
Date	Gwangmyeong	Osong	Daejeon	Gimcheon (Gumi)	Dongdaegu	Gyeongju	Ulsan (Tongdosa)	Busan
2026-10-09	+1 min	+4 min	+4 min	+5 min	+2 min	+2 min	+1 min	0 min
2026-10-10	0 min	+4 min	+4 min	+5 min	+4 min	+3 min	+3 min	+3 min
2026-10-11	+2 min	+6 min	+6 min	+7 min	+6 min	+6 min	+6 min	+7 min
2026-10-12	+59 min	+61 min	+60 min	+61 min	+59 min	+59 min	+59 min	+58 min
2026-10-13	0 min	+4 min	+5 min	+7 min	+5 min	+6 min	+6 min	+6 min
2026-10-14	+1 min	+5 min	+6 min	+9 min	+8 min	+8 min	+9 min	+9 min
2026-10-15	+1 min	+6 min	+7 min	+10 min	+9 min	+9 min	+10 min	+10 min
2026-10-16	+1 min	+7 min	+7 min	+10 min	+8 min	+9 min	+10 min	+11 min
2026-10-17	0 min	+4 min	+4 min	+6 min	+4 min	+4 min	+4 min	+4 min
2026-10-18	0 min	+8 min	+8 min	+10 min	+9 min	+9 min	+9 min	+9 min
2026-10-19	+2 min	+7 min	+7 min	+11 min	+10 min	+11 min	+12 min	+13 min
2026-10-20	+1 min	+6 min	+6 min	+8 min	+6 min	+6 min	+6 min	+6 min
2026-10-21	0 min	+3 min	+2 min	+3 min	0 min	0 min	0 min	0 min
2026-10-22	+1 min	+8 min	+9 min	+11 min	+11 min	+12 min	+13 min	+16 min
2026-10-23	0 min	+3 min	+4 min	+6 min	+6 min	+7 min	+7 min	+8 min
2026-10-24	+4 min	+7 min	+7 min	+8 min	+8 min	+9 min	+9 min	+9 min
2026-10-25	0 min	+4 min	+3 min	+7 min	+6 min	+8 min	+8 min	+7 min
2026-10-26	+2 min	+6 min	+7 min	+9 min	+8 min	+8 min	+9 min	+9 min
2026-10-27	0 min	+8 min	+8 min	+9 min	+7 min	+7 min	+6 min	+6 min
2026-10-28	0 min	+4 min	+4 min	+5 min	+5 min	+5 min	+5 min	+6 min
2026-10-29	+1 min	+5 min	+7 min	+8 min	+7 min	+7 min	+7 min	+8 min
2026-10-30	0 min	+4 min	+5 min	+7 min	+7 min	+8 min	+8 min	+9 min
2026-10-31	0 min	+8 min	+8 min	+9 min	+10 min	+9 min	+9 min	+13 min
2026-11-02	0 min	+6 min	+6 min	+7 min	+7 min	+7 min	+7 min	+8 min
2026-11-03	0 min	+5 min	+4 min	+6 min	+5 min	+4 min	+4 min	+3 min
2026-11-04	0 min	+4 min	+4 min	+5 min	+4 min	+3 min	+3 min	+4 min
2026-11-05	0 min	+5 min	+6 min	+8 min	+8 min	+9 min	+9 min	+10 min

Day by day

Final-stop delay at Busan

Final-stop delay by day
Date	Final stop
2026-10-09	Final stop: 0 min
2026-10-10	Final stop: +3 min
2026-10-11	Final stop: +7 min
2026-10-12	Final stop: +58 min
2026-10-13	Final stop: +6 min
2026-10-14	Final stop: +9 min
2026-10-15	Final stop: +10 min
2026-10-16	Final stop: +11 min
2026-10-17	Final stop: +4 min
2026-10-18	Final stop: +9 min
2026-10-19	Final stop: +13 min
2026-10-20	Final stop: +6 min
2026-10-21	Final stop: 0 min
2026-10-22	Final stop: +16 min
2026-10-23	Final stop: +8 min
2026-10-24	Final stop: +9 min
2026-10-25	Final stop: +7 min
2026-10-26	Final stop: +9 min
2026-10-27	Final stop: +6 min
2026-10-28	Final stop: +6 min
2026-10-29	Final stop: +8 min
2026-10-30	Final stop: +9 min
2026-10-31	Final stop: +13 min
2026-11-01	Unavailable
2026-11-02	Final stop: +8 min
2026-11-03	Final stop: +3 min
2026-11-04	Final stop: +4 min
2026-11-05	Final stop: +10 min
2026-11-06	Unavailable
2026-11-07	Unavailable

9 Oct7 Nov

Within 5 min6–1011–2021–30Over 30Unavailable or missing