KTX 4 · Busan → Seoul

Busan 05:19 → Seoul 07:57 · 7 stops · Data for 30 runs from 9 Oct – 7 Nov 2026

85% of stops within 5 min · 21 of 30 days on time at Seoul · +8 min typical delay when late

Delay at every stop in the past 30 days

Delay in minutes · scheduled arrival times
05:19Busan5 min
05:46Gyeongju
06:04Dongdaegu
06:47Daejeon
07:05Osong
07:38Gwangmyeong
07:57Seoul
Within 5 minMore than 5 min lateOne dot per recorded day
Reported delays by day and stop
DateGyeongjuDongdaeguDaejeonOsongGwangmyeongSeoul
2026-10-09+1 min+3 min+2 min+2 min+2 min+1 min
2026-10-10+1 min+3 min+1 min+2 min+2 min0 min
2026-10-11+2 min+5 min+7 min+8 min+9 min+8 min
2026-10-12+3 min+4 min+2 min+3 min+4 min+8 min
2026-10-13+4 min+4 min+2 min+3 min+4 min+3 min
2026-10-14+2 min+4 min+2 min+3 min+4 min+3 min
2026-10-15+1 min+3 min+1 min+1 min+1 min0 min
2026-10-16+4 min+5 min+4 min+4 min+4 min+4 min
2026-10-17+2 min+4 min+4 min+5 min+6 min+4 min
2026-10-18+1 min+3 min+2 min+3 min+2 min+2 min
2026-10-19+2 min+3 min+2 min+2 min+2 min0 min
2026-10-20+1 min+2 min+2 min+3 min+3 min+4 min
2026-10-21+2 min+3 min+5 min+5 min+6 min+5 min
2026-10-22+1 min+1 min0 min+1 min0 min0 min
2026-10-230 min+1 min0 min0 min0 min+1 min
2026-10-24+2 min+3 min+2 min+2 min+1 min0 min
2026-10-25+2 min+3 min+2 min+2 min+2 min+2 min
2026-10-26+2 min+3 min+2 min+2 min+2 min0 min
2026-10-27+1 min+2 min+3 min+4 min+6 min+7 min
2026-10-28+2 min+4 min+3 min+3 min+4 min+4 min
2026-10-29+1 min+8 min+9 min+9 min+9 min+9 min
2026-10-30+2 min+4 min+3 min+4 min+4 min+6 min
2026-10-31+2 min+4 min+5 min+7 min+8 min+9 min
2026-11-01+1 min0 min+1 min0 min0 min+3 min
2026-11-02+1 min+2 min+3 min+3 min+3 min+3 min
2026-11-03+2 min+2 min+2 min+3 min+3 min+2 min
2026-11-04+2 min+4 min+4 min+5 min+6 min+8 min
2026-11-05+2 min+5 min+8 min+9 min+11 min+14 min
2026-11-06+2 min+3 min+3 min+3 min+4 min+3 min
2026-11-07+2 min+5 min+5 min+7 min+7 min+6 min

Day by day

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