BKK → ICNBangkok to Seoul

live

Direct flights from Bangkok (BKK) to Seoul (ICN): 62 nonstop departures observed each week across 10 airlines. 52% of the last 23 operated flights arrived within 15 minutes of schedule. The median arrival is 13 minutes late. 1 of the 23 tracked flights was 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 19 October 2026 at 08:36 UTC.

Today, BKK → ICN

Mon 19 Oct · local times
KE660KOREAN AIRLINESIn the air, 41 min late

Left BKK at 10:31, 41 min after its 09:50 slot.

Landing
17:53ICN board estimate · sched 17:20
Track KE660 →
  1. 00:05 TW102Trinity Airways Left 00:40 +35 Landed 07:57 +17
  2. 01:10 7C2504JEJU AIR Left 01:50 +40 Landed 08:58 +3
  3. 01:35 OZ742ASIANA AIRLINES Left 01:57 +22 Landed 08:52 −3
  4. 02:25 VZ850THAI VIETJET AIR Left 02:51 +26 Landed 10:03 +3
  5. 02:35 KE656KOREAN AIRLINES Left 03:02 +27 Landed 10:19 +4
  6. 07:55 TG652THAI AIRWAYS INTERNATIONAL Left 08:17 +22 Landed 15:24 −1
  7. 09:50 KE660KOREAN AIRLINES Left 10:31 +41 ICN est. 17:53 +33In the air · sched 17:20
  8. 11:45 OZ744Asiana Cancelled ·

Checked BKK board 12:17 · ICN board 17:36

BKK Bangkok busy · +16
ICN Seoul smooth · +0
3,668 km · ~5h 12m est.
dep bank 00:05–23:3062x weekly
Runs rough · 10 airlines · 62x weekly · nonstop
52% on time

of the last 23 operated BKK → ICN flights arrived within 15 minutes

Median arrival delay is +13 min. 1 of 23 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+13 minacross the last 23 operated legs
Flight time~5h 12mestimated from route distance
Weekly departures62x10 direct airlines on the leg
Cancelled4.3%recent route rate · 1 of 23

The week

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

Asiana AirlinesOZ

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

Jeju Air7C

Flights 7C2504 01:10 daily

Jin AirLJ

Flights LJ2 00:45 daily

Korean AirKE43% 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 Su

Singapore AirlinesSQ

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

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 daily

History

operated legs · board outcomes
10-197C2504dep +40 → arr+3
10-19KE656dep +27 → arr+4
10-19KE660dep +41 → arr+33
10-19OZ742dep +22 → arr−3
10-19OZ744cancelledCNX
10-19TG652dep +22 → arr−1
10-19TW102dep +35 → arr+17
10-19VZ850dep +26 → arr+3
10-187C2504dep +85 → arr+61
10-18APZ602departed+0
10-18KE652dep +15 → arr+36
10-18KE656dep +27 → arr+11
10-18KE658dep +17 → arr−11
10-18KE660dep +26 → arr+19
10-18OZ742dep +35 → arr+13
10-18OZ744dep +43 → arr+31
10-18TG652dep +24 → arr+16
10-18TG656dep +19 → arr+169
10-18TG658dep +24 → arr+10
10-18TW102dep +43 → arr+18
10-18VZ850dep +17 → arr+0
10-18YP602dep +12 → arr−4
10-17KE658arrived+134

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 +16 min busy 🌤 few clouds · NE 9 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 89/100. 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?

10 carriers operate this route, around 103 flights a week between them. Compare carrier days and times in the airline list above.