Don Mueang International Airport
Bangkok, ThailandDMK / VTBD
Major airport · 46 direct destinations · 2 runways · longest runway 12,139 ft
81 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Bangkok → Seoul
DMK
BangkokDon Mueang International Airport
BangkokDon Mueang International AirportICN
SeoulIncheon International Airport
SeoulIncheon International AirportFridaySaturday
- Distance
- 2,273 mi
- Estimated flight time
- ~5h 5m
Seoul is currently 2 hours ahead of Bangkok.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 2
- busiest month · Feb
- 1
- quietest month · Oct
- 4 hr 55 min
- measured flight time
- 10 / 12
- months seen
Through the year
Per day, month by month
- 1.5Jan2026
- 2Feb
- 2Mar
- 2Apr
- 1May
- 1Jun
- 1Jul
- –Aug
- –Sep
- 1Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
Thai AirAsia Xwinter
Thai Lion Airspring
Thai AirAsianow and then
Through the day
Departure times
Local time in Bangkok. Most departures between 02:00 and 05:00.
- 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
- 0.9Mon
- 0.8Tue
- 0.9Wed
- 1Thu
- 0.9Fri
- 1.1Sat
- 1Sun
Fleet
Aircraft observed
- Airbus A330-300A33357%
- Boeing 737-900B73926%
- Airbus A320neoA20N14%
- Bombardier Global ExpressGLEX1%
- Gulfstream VGLF51%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1.5 | 43 |
|
| February 2026 | 2 | 57 |
|
| March 2026 | 2 | 62 |
|
| April 2026 | 2 | 50 |
|
| May 2026 | 1 | 24 |
|
| June 2026 | 1 | 17 |
|
| July 2026 | 1 | 9 |
|
| August 2026 | Not seen in this month. | ||
| September 2026 | Not seen in this month. | ||
| October 2025 | 1 | 29 |
|
| November 2025 | 1 | 29 |
|
| December 2025 | 1 | 23 |
|
Airlines observed on this route
From observed callsign routes on DMK-ICN - not a booking guarantee.
About this route
- International route: Bangkok and Seoul are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Bangkok: 46.
- Direct destinations observed from Seoul: 99.
The airports on this route
Incheon International Airport
Seoul, South KoreaICN / RKSI
International hub · 99 direct destinations · 4 runways · longest runway 13,123 ft
61 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Bangkok to Seoul
The observed direct connection between Don Mueang International Airport (DMK) and Incheon International Airport (ICN) covers approximately 2,273 mi. The estimated flight time is around 5h 5m. Thai AirAsia, Thai AirAsia X and Thai Lion Air have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Bangkok from Seoul by air?
- The great-circle distance between Don Mueang International Airport and Incheon International Airport is approximately 2,273 mi.
- How long is the flight from Bangkok to Seoul?
- Based on the distance, the estimated flight time is about 5h 5m. This is an estimate, not a schedule.
- Is there a direct connection from Bangkok to Seoul?
- Yes, a direct connection between DMK and ICN has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Thai AirAsia, Thai AirAsia X and Thai Lion Air.
- How often is there a flight from Bangkok to Seoul?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 343 observed flights. Mainly Thai AirAsia X, Thai Lion Air, Thai AirAsia. That is an observation, not a timetable.
- What is the current time difference between Bangkok and Seoul?
- Seoul is currently 2 hours ahead of Bangkok.
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.