KTX 823 · Seoul → Gangneung

Seoul 20:01 → Gangneung 21:58 · 7 stops · Data for 30 runs from 9 Oct – 7 Nov 2026

92% of stops within 5 min · 22 of 30 days on time at Gangneung · +6 min typical delay when late

Delay at every stop in the past 30 days

Delay in minutes · scheduled arrival times
20:01Seoul5 min
20:20Cheongnyangni
20:27Sangbong
20:50Yangpyeong
21:13Manjong
21:38Jinbu (Odaesan)
21:58Gangneung
Within 5 minMore than 5 min lateOne dot per recorded day
Reported delays by day and stop
DateCheongnyangniSangbongYangpyeongManjongJinbu (Odaesan)Gangneung
2026-10-09+2 min+2 min+3 min+3 min+2 min+4 min
2026-10-10+2 min+2 min+3 min+3 min+3 min+4 min
2026-10-11+6 min+6 min+8 min+6 min+5 min+7 min
2026-10-120 min0 min+2 min+1 min+1 min+2 min
2026-10-13+2 min+2 min+3 min+3 min+4 min+6 min
2026-10-14+1 min+1 min+1 min+1 min0 min+2 min
2026-10-150 min+2 min+2 min+10 min+10 min+13 min
2026-10-160 min0 min+2 min+1 min0 min+1 min
2026-10-170 min0 min+4 min+3 min+3 min+4 min
2026-10-18+1 min+1 min+3 min+3 min+3 min+5 min
2026-10-19+1 min+1 min+2 min+2 min+2 min+3 min
2026-10-200 min0 min+3 min+4 min+6 min+7 min
2026-10-21+1 min+1 min+2 min+2 min+1 min+1 min
2026-10-220 min0 min+2 min+2 min+2 min+4 min
2026-10-23+5 min+5 min+5 min+5 min+5 min+6 min
2026-10-24+5 min+5 min+5 min+4 min+4 min+6 min
2026-10-250 min+1 min+3 min+4 min+4 min+6 min
2026-10-260 min0 min+2 min+2 min+1 min+2 min
2026-10-270 min0 min+1 min0 min0 min+1 min
2026-10-28+1 min+1 min+1 min+1 min+1 min+2 min
2026-10-290 min0 min0 min0 min0 min+1 min
2026-10-300 min0 min+2 min0 min0 min0 min
2026-10-31+2 min+3 min+3 min+2 min+2 min+3 min
2026-11-01+3 min+4 min+5 min+5 min+5 min+8 min
2026-11-020 min0 min+1 min0 min0 min0 min
2026-11-030 min0 min0 min0 min0 min0 min
2026-11-040 min0 min+2 min+2 min+3 min+3 min
2026-11-050 min0 min0 min0 min0 min0 min
2026-11-060 min0 min+4 min+3 min+3 min+3 min
2026-11-070 min0 min+5 min+5 min+4 min+3 min

Day by day

Final-stop delay at Gangneung
Final-stop delay by day
DateFinal stop
2026-10-09Final stop: +4 min
2026-10-10Final stop: +4 min
2026-10-11Final stop: +7 min
2026-10-12Final stop: +2 min
2026-10-13Final stop: +6 min
2026-10-14Final stop: +2 min
2026-10-15Final stop: +13 min
2026-10-16Final stop: +1 min
2026-10-17Final stop: +4 min
2026-10-18Final stop: +5 min
2026-10-19Final stop: +3 min
2026-10-20Final stop: +7 min
2026-10-21Final stop: +1 min
2026-10-22Final stop: +4 min
2026-10-23Final stop: +6 min
2026-10-24Final stop: +6 min
2026-10-25Final stop: +6 min
2026-10-26Final stop: +2 min
2026-10-27Final stop: +1 min
2026-10-28Final stop: +2 min
2026-10-29Final stop: +1 min
2026-10-30Final stop: 0 min
2026-10-31Final stop: +3 min
2026-11-01Final stop: +8 min
2026-11-02Final stop: 0 min
2026-11-03Final stop: 0 min
2026-11-04Final stop: +3 min
2026-11-05Final stop: 0 min
2026-11-06Final stop: +3 min
2026-11-07Final stop: +3 min
9 Oct7 Nov
Within 5 min6–1011–2021–30Over 30Unavailable or missing