7C8503 Jeju Air - Flight Status

Which is the frequency of flight 7C8503?
The flight 7C8503 is scheduled to flight on daily basis.

Which is the distance of flight 7C8503?
The distance between the two airports is 373 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: 2026-04-05 22:07:01
Current Time in Weihai: 2026-04-05 21:07:01

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

Jeju Air
- Flight Number: 7C8501. (On Time performance: 88 - Average Delay: 6 minutes)

China Eastern Airlines
- Flight Number: MU2018. (On Time performance: 90 - Average Delay: 8 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 Weekday: We have gathered available data from last six months, spanning from October 03, 2025 to April 01, 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 April 27, 2025 to March 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.

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