CK257 China Cargo - Flight Status

Which is the frequency of flight CK257?
The flight CK257 is currently not scheduled at Seoul Incheon Airport (ICN).

Which is the distance of flight CK257?
The distance between the two airports is 821 kilometers.

Which is the flight time of flight CK257?
The scheduled flight time gate to gate is: 02:00 hours.
The real flight time gate to gate on average is: 01:24 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 Shanghai: 2025-04-04 01:25:01
Current Time in Seoul: 2025-04-04 02:25:01

The following airlines serves the same route between Shanghai and Seoul:

Spring Airlines
- Flight Number: 9C8559. (On Time performance: 77 - Average Delay: 24 minutes)

China Southern Airlines
- Flight Number: CZ313. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: CZ369. (On Time performance: 99 - Average Delay: 0 minutes)

Shanghai Airlines
- Flight Number: FM827. (On Time performance: 89 - Average Delay: 6 minutes)

Korean Air
- Flight Number: KE894. (On Time performance: 67 - Average Delay: 14 minutes)
- Flight Number: KE896. (On Time performance: 64 - Average Delay: 19 minutes)
- Flight Number: KE898. (On Time performance: 42 - Average Delay: 27 minutes)

China Eastern Airlines
- Flight Number: MU5011. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: MU5033. (On Time performance: 71 - Average Delay: 15 minutes)
- Flight Number: MU5041. (On Time performance: 56 - Average Delay: 20 minutes)
- Flight Number: MU5051. (On Time performance: 47 - Average Delay: 21 minutes)
- Flight Number: MU5061. (On Time performance: 87 - Average Delay: 12 minutes)

Asiana Airlines
- Flight Number: OZ362. (On Time performance: 54 - Average Delay: 21 minutes)
- Flight Number: OZ364. (On Time performance: 55 - Average Delay: 27 minutes)
- Flight Number: OZ366. (On Time performance: 42 - Average Delay: 27 minutes)
- Flight Number: OZ368. (On Time performance: 79 - Average Delay: 11 minutes)

Eastar Jet
- Flight Number: ZE872.

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 September 29, 2024 to March 28, 2025. 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 March 02, 2024 to February 28, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

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