KE651KOREAN AIRLINES · ICN → BKK
live · 3m ago
Route confirmed KOREAN AIRLINES

KE651 SeoulICN · 18:05 BangkokBKK · 21:45

KE651 by KOREAN AIRLINES flies from Seoul (ICN) to Bangkok (BKK) for the Mon, Oct 19 departure.

Right nowIn the air to Bangkok · off blocks 18:25 · 20 min late
21:11

estimated arrival at BKK · local time · ~2h 16m from now

LivePosition · updated 3m ago
BKK1,287 mi · ~2h 16m leftICN
34,000 ftAltitudecruising
592 mphSpeed514 kt
256°Direction

Live position · flown path, last 2h 28m

⚖ KE651 typically leaves +21 and lands −18. The air wins minutes back.
Typical gate push+21 minmedian posted departure
Typical arrival−18 minmedian over 15 operations
Wins back in air~39 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-19
+20 gate · −28 arrival
10-18
+18 gate · −18 arrival
10-17
+15 gate · −19 arrival
10-16
+21 gate · −8 arrival
10-15
+53 gate · +27 arrival
10-14
+31 gate · −10 arrival
10-13
+23 gate · −7 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −18 min · 0 cancelled · 15 operations tracked

The route today

live boards
ICNSeoulModerate riskICN delay board →
BKKBangkokOn-time likelyBKK delay board →
ICN→BKKevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Seoul to Bangkok flights today

same route · KOREAN AIRLINES
KE657departs 09:45
KE659departs 19:45
KE655departs 21:15

If KE651 is cancelled, these are the other KOREAN AIRLINES nonstop flights from Seoul to Bangkok on the same day, with scheduled departure times in ICN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How KE651 actually runs

Pro Flight Search has tracked every published board update for KE651 across the ICN and BKK boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how KE651 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-19ICN 18:05 18:25 (+20)BKK 21:45 21:17 (−28)
10-18ICN 18:05 18:23 (+18)BKK 21:45 21:27 (−18)
10-17ICN 18:05 18:20 (+15)BKK 21:45 21:26 (−19)
10-16ICN 18:05 18:26 (+21)BKK 21:45 21:37 (−8)
10-15ICN 18:05 18:58 (+53)BKK 21:45 22:12 (+27)
10-14ICN 18:05 18:36 (+31)BKK 21:45 21:35 (−10)
10-13ICN 18:05 18:28 (+23)BKK 21:45 21:38 (−7)
10-12ICN 18:05 18:25 (+20)BKK 21:45 21:17 (−28)
10-11ICN 18:05 18:33 (+28)BKK 21:45 21:22 (−23)
10-10ICN 18:05 18:31 (+26)BKK 21:45 21:24 (−21)
10-09ICN 18:05 18:31 (+26)BKK 21:45 21:27 (−18)
10-08ICN 18:05 18:22 (+17)BKK 21:45 21:26 (−19)
10-07ICN 18:05 18:25 (+20)BKK 21:45 21:21 (−24)
10-06ICN 18:05 18:32 (+27)BKK 21:45 21:49 (+4)
10-05ICN 18:05 18:26 (+21)BKK 21:45 21:40 (−5)

Aircraft

Recent tails: HL8218, HL8208, HL8275, HL8210.

Board clocks recorded as ICN and BKK published them.

Planning around KE651? 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 — KE651 Seoul to Bangkok on-time performance, measured from the ICN and BKK airport boards.

Canonical URL
https://proflightsearch.com/flight/KE651
How we measure this →