Korean Air flight KE 684: Chiang Mai - Seoul Incheon

FLIGHT SCHEDULE
Direct Flights:
Daily 00:15 Chiang Mai (CNX) 07:05 Seoul Incheon (ICN) 2 KE 684 Non-stop Airbus A330-300 (333) 4:50 Effective 2026-01-02 through 2026-03-29
Daily 00:15 Chiang Mai (CNX) 07:05 Seoul Incheon (ICN) 2 KE 684 Non-stop Airbus A330-300 (333) 4:50 Effective from 2026-10-26

KE 684 is an international flight departing from Chiang Mai airport, Thailand (CNX) and arriving at Seoul Incheon airport, South Korea (ICN).
The flight distance is 2099 miles, or 3378 km.
The timezone of the departure airport is UTC+7 , and the timezone of the arrival airport is UTC+9 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time is 4:50.

Korean Air flight KE 684:
Chiang Mai - Seoul Incheon

FLIGHT SCHEDULE

Direct Flights:

Korean Air KE684

00:15

07:05

Effective 2026-01-02 through 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:50, non-stop
Airbus A330-300 (333)

Direct Flights:

Korean Air KE684

00:15

07:05

Effective from 2026-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:50, non-stop
Airbus A330-300 (333)

KE 684 is an international flight departing from Chiang Mai airport, Thailand (CNX) and arriving at Seoul Incheon airport, South Korea (ICN).
The flight distance is 2099 miles, or 3378 km.
The timezone of the departure airport is UTC+7 , and the timezone of the arrival airport is UTC+9 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time is 4:50.

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