BKK → ICNBangkok to Seoul

live

Direct flights from Bangkok (BKK) to Seoul (ICN): 56 nonstop departures observed each week across 9 airlines. 46% of the last 24 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes late. 2 of the 24 tracked flights were cancelled. The nonstop covers 3,668 km, an estimated 5 hours 12 minutes in the air. Measured by Pro Flight Search from live flight boards at Bangkok and Seoul. Updated 24 October 2026 at 18:52 UTC.

Today, BKK → ICN

Sun 25 Oct · local times
  1. 00:05 TW102Trinity Airways Est. 00:05Departure not confirmed by the board ICN est. 08:50 +70sched 07:40
  2. 01:10 7C2504JEJU AIR Est. 01:10Departure not confirmed by the board ICN est. 09:25 +30sched 08:55
  3. 01:35 OZ7423ASIANA AIRLINES Est. 01:35Departure not confirmed by the board ICN est. 08:38sched 08:55
  4. 02:35 KE656KOREAN AIRLINES On schedule ICN est. 10:00sched 10:15
  5. 02:40 VZ850THAI VIETJET AIR On scheduleGate C1A ICN 10:00scheduled
  6. · KE660KOREAN AIRLINES On schedule ICN 17:20scheduled
  7. · OZ744ASIANA AIRLINES On schedule ICN 19:50scheduled
  8. · TG652THAI AIRWAYS INTERNATIONAL On schedule ICN 15:25scheduled

Checked BKK board 22:48 · ICN board 03:52

BKK Bangkok smooth · +12
ICN Seoul smooth · +0
3,668 km · ~5h 12m est.
dep bank 00:05–23:3056x weekly
Runs rough · 9 airlines · 56x weekly · nonstop
46% on time

of the last 24 operated BKK → ICN flights arrived within 15 minutes

Median arrival delay is +19 min. 2 of 24 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+19 minacross the last 24 operated legs
Flight time~5h 12mestimated from route distance
Weekly departures56x9 direct airlines on the leg
Cancelled8.3%recent route rate · 2 of 24

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air IncheonAsiana AirlinesJeju AirKorean Air

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Air IncheonKJ

Flights KJ396 varies Mo Tu We Fr

Asiana AirlinesOZ

Flights OZ742 01:35 daily · OZ744 11:45 Mo Tu We Sa Su

Jeju Air7C

Flights 7C2504 01:10 daily

Korean AirKE71% on time

Flights KE656 02:35 daily · KE660 09:50 daily · KE658 21:40 daily · KE652 23:30 daily

Perimeter AviationYP

Flights YP602 22:45 Mo Tu Th Fr Sa Su

Singapore AirlinesSQ

Flights SQ7444 varies Fr Sa · SQ7440 varies Tu · SQ7442 varies We · SQ7446 varies Sa

T'Way AirTW

Flights TW102 00:05 daily

Thai InternationalTG

Flights TG652 07:55 daily · TG658 23:10 daily · TG656 23:30 daily

Thai Vietjet AirVZ

Flights VZ850 02:25 Mo Tu We Fr Sa Su

History

operated legs · board outcomes
10-247C2504dep +63 → arr+69
10-24KE656dep +32 → arr−7
10-24KE658dep +38 → arr−4
10-24KE660dep +25 → arr−8
10-24OZ742dep +10 → arr−15
10-24OZ744dep +84 → arr+45
10-24SQ7444departed+0
10-24SQ7446departed+0
10-24TG652dep +40 → arr+19
10-24TW102dep +50 → arr+20
10-237C2504dep +73 → arr+29
10-23KE652dep +48 → arr+10
10-23KE656departed+40
10-23KE658dep +16 → arr−12
10-23KE660departed+27
10-23KJ396departed+0
10-23OZ742departed+19
10-23OZ744cancelledCNX
10-23TG652departed+22
10-23TG656dep +12 → arr+5
10-23TG658dep +9 → arr+0
10-23TW102departed+34
10-23VZ850departed+24
10-23YP602cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BKKBangkok +12 min smooth 🌤 few clouds · S 5 kt Full BKK delay board →
ICNSeoul +0 min smooth Full ICN delay board →

How the Bangkok to Seoul route actually runs

Pro Flight Search records official board updates for nonstop BKK to ICN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Bangkok (BKK) to Seoul (ICN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BKK-ICN
How we measure this →

BKK to ICN questions

Is BKK–ICN running on time right now?

Smooth skies ahead. The departure side at BKK is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BKK–ICN?

Operators schedule morning departures around 00:05 and evening departures around 21:40 from BKK. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ICN delay card to confirm conditions when you'd arrive.

How long is the flight from BKK to ICN?

Great-circle distance is 3,668 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 289–344 min gate-to-gate on this route.

How often does BKK–ICN fly?

9 carriers operate this route, around 97 flights a week between them. Compare carrier days and times in the airline list above.