KE156 Korean Air - Flight Status

Which is the frequency of flight KE156?
The flight KE156 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday on a weekly basis.

Which is the distance of flight KE156?
The distance between the two airports is 1057 kilometers.

Which is the flight time of flight KE156?
The scheduled flight time gate to gate is: 02:35 hours.
The real flight time gate to gate on average is: 02:31 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Hefei: 2026-11-14 18:27:32
Current Time in Seoul: 2026-11-14 19:27:32

Korean Air is the only airline operating the route from Hefei to Seoul.

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 10, 2026 to November 07, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from November 04, 2025 to October 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.