| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 29 | CNX | ICN | 00:37 | 07:02 |
Landed
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| Mar 28 | CNX | ICN | 00:33 | 06:53 |
Landed
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| Mar 27 | CNX | ICN | 00:29 | 06:50 |
Landed
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| Mar 26 | CNX | ICN | 00:16 | 06:44 |
Landed
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| Mar 25 | CNX | ICN | 00:18 | 06:23 |
Landed
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| Mar 24 | CNX | ICN | 00:18 | 06:36 |
Landed
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| Mar 23 | CNX | ICN | 00:25 | 06:49 |
Landed
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| Mar 22 | CNX | ICN | 00:19 | 06:38 |
Landed
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| Mar 21 | CNX | ICN | 00:18 | 06:40 |
Landed
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| Mar 20 | CNX | ICN | 00:21 | 06:38 |
Landed
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Korean Air Flight KE684 connects Chiang Mai, Thailand to Seoul, South Korea, taking off from Chiang Mai International Airport CNX and landing at Seoul Incheon International Airport ICN.
How long is the KE684 flight from Chiang Mai to Seoul?
The average flight time from Chiang Mai to Seoul is 4 hours and 19 minutes. The flight distance is 3382 km / 2102 miles and the average flight speed is 781 km/h / 485 mph.
What is the On-Time Performance (OTP) of Korean Air Flight KE684 Chiang Mai to Seoul?
The Airportia On-Time Performance Rating for Korean Air Flight KE684 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KE684 arriving at?
Flight KE684 arrives at Seoul Incheon International Airport (ICN) Terminal 2.
When was the latest KE684 flight?
The latest flight took off on Saturday, March 28th, 2026 with the flight status being Landed on 07:02.
How else can the flight KE684 be referenced as?
This Korean Air flight can also be referenced as KAL684, KE0684, KE 684, KAL 684.
How often is flight KE684 delayed?
On average, 0% of all KE684 flights are delayed. The average delay is 0 minutes.
See our KE684 Flight Tracker above for more details.
Flight KE684 is code-shared by 1 airline using the flight number DL7927
Other flights departing from Chiang Mai CNX: DR5022, DD141
Other flights arriving at Seoul ICN: 7C2712, LJ918, OZ710, TW132
All flights connecting Chiang Mai CNX to Seoul ICN.