Incheon International Airport
Seoul, South KoreaICN / RKSI
International hub · 99 direct destinations · 4 runways · longest runway 13,123 ft
63 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Seoul → Kuala Lumpur
ICN
SeoulIncheon International Airport
SeoulIncheon International AirportKUL
Kuala LumpurKuala Lumpur International Airport
Kuala LumpurKuala Lumpur International Airport- Distance
- 2,866 mi
- Estimated flight time
- ~6h 15m
Kuala Lumpur is currently 1 hour behind Seoul.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 2 flights a day, observed from October 2025 to September 2026.
- 2
- flights per day
- 2
- busiest month · Oct
- 1
- quietest month · Jan
- 6 hr 20 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 2Feb
- 2Mar
- 2Apr
- 2May
- 2Jun
- 2Jul
- 2Aug
- 2Sep
- 2Oct2025
- 2Nov
- 2Dec
In October 2025 we saw less traffic at Seoul in general than usual; compare that month with care.
Airlines
Who flies it
Malaysia Airlinesall year
Korean Airall year
AirAsia Xwinter
Batik Air Malaysiaall year
Through the day
Departure times
Local time in Seoul. Most departures between 09:00 and 12:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 1.5Mon
- 1.3Tue
- 1.8Wed
- 1.8Thu
- 1.8Fri
- 2Sat
- 1.7Sun
Fleet
Aircraft observed
- Airbus A330-300A33372%
- Airbus A330-200A33214%
- Boeing 737 MAX 8B38M10%
- Boeing 777-200LRB77L2%
- Boeing 777-300ERB77W2%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 25 |
|
| February 2026 | 2 | 46 |
|
| March 2026 | 2 | 44 |
|
| April 2026 | 2 | 28 |
|
| May 2026 | 2 | 42 |
|
| June 2026 | 2 | 58 |
|
| July 2026 | 2 | 65 |
|
| August 2026 | 2 | 55 |
|
| September 2026 | 2 | 57 |
|
| October 2025 | 2 | 47 |
|
| November 2025 | 2 | 76 |
|
| December 2025 | 2 | 66 |
|
Airlines observed on this route
From observed callsign routes on ICN-KUL - not a booking guarantee.
About this route
- International route: Seoul and Kuala Lumpur are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Seoul: 99.
- Direct destinations observed from Kuala Lumpur: 55.
The airports on this route
Kuala Lumpur International Airport
Kuala Lumpur, MalaysiaKUL / WMKK
International hub · 55 direct destinations · 3 runways · longest runway 13,530 ft
81 °F · RainSource: METAR observation via the NOAA Aviation Weather Center
About the route from Seoul to Kuala Lumpur
The observed direct connection between Incheon International Airport (ICN) and Kuala Lumpur International Airport (KUL) covers approximately 2,866 mi. The estimated flight time is around 6h 15m. AirAsia X, Batik Air Malaysia, Korean Air and Malaysia Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Seoul from Kuala Lumpur by air?
- The great-circle distance between Incheon International Airport and Kuala Lumpur International Airport is approximately 2,866 mi.
- How long is the flight from Seoul to Kuala Lumpur?
- Based on the distance, the estimated flight time is about 6h 15m. This is an estimate, not a schedule.
- Is there a direct connection from Seoul to Kuala Lumpur?
- Yes, a direct connection between ICN and KUL has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: AirAsia X, Batik Air Malaysia, Korean Air and Malaysia Airlines.
- How often is there a flight from Seoul to Kuala Lumpur?
- On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 609 observed flights. Mainly Malaysia Airlines, Korean Air, AirAsia X. That is an observation, not a timetable.
- What is the current time difference between Seoul and Kuala Lumpur?
- Kuala Lumpur is currently 1 hour behind Seoul.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.