KTX 173 · Seoul → Busan

Seoul 11:31 → Busan 14:50 · 7 stops · Data for 9 runs from 9 Oct – 7 Nov 2026

76% of stops within 5 min · 6 of 9 days on time at Busan · +7 min typical delay when late

Delay at every stop in the past 30 days

Delay in minutes · scheduled arrival times
11:31Seoul5 min
11:40Yeongdeungpo
12:03Suwon
13:14Daejeon
13:39Gimcheon (Gumi)
14:03Dongdaegu
14:50Busan
Within 5 minMore than 5 min lateOne dot per recorded day
Reported delays by day and stop
DateYeongdeungpoSuwonDaejeonGimcheon (Gumi)DongdaeguBusan
2026-10-10+1 min0 min+2 min+4 min+2 min+6 min
2026-10-110 min0 min+2 min+4 min+3 min+1 min
2026-10-17+3 min+2 min+4 min+7 min+6 min+5 min
2026-10-180 min0 min+2 min+8 min+5 min+11 min
2026-10-240 min0 min+3 min+5 min+4 min+4 min
2026-10-250 min0 min0 min+3 min+2 min0 min
2026-10-31+1 min0 min+5 min+7 min+7 min+4 min
2026-11-01+2 min+2 min+5 min+9 min+9 min+5 min
2026-11-07+1 min+1 min+6 min+9 min+9 min+6 min

Day by day

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