CZ8142 China Southern Airlines - Flight Status

Which is the frequency of flight CZ8142?
The flight CZ8142 is scheduled to flight on Monday, Wednesday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight CZ8142?
The distance between the two airports is 655 kilometers.

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 Seoul: 2026-07-07 21:01:05
Current Time in Yanji: 2026-07-07 20:01:05

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

Jeju Air
- Flight Number: 7C8903. (On Time performance: 90 - Average Delay: 6 minutes)

Air China
- Flight Number: CA144. (On Time performance: 97 - Average Delay: 3 minutes)

China Southern Airlines
- Flight Number: CZ6074. (On Time performance: 91 - Average Delay: 4 minutes)

Korean Air
- Flight Number: KE115. (On Time performance: 84 - Average Delay: 11 minutes)

China Eastern Airlines
- Flight Number: MU892. (On Time performance: 90 - Average Delay: 6 minutes)

Asiana Airlines
- Flight Number: OZ351. (On Time performance: 78 - Average Delay: 10 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 02, 2025 to August 17, 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.