MU520 China Eastern Airlines - Flight Status

Which is the frequency of flight MU520?
The flight MU520 is scheduled to flight on Monday, Wednesday, Friday on a weekly basis.

Which is the distance of flight MU520?
The distance between the two airports is 790 kilometers.

Which is the flight time of flight MU520?
The scheduled flight time gate to gate is: 02:10 hours.
The real flight time gate to gate on average is: 01:43 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 Nagasaki: 2025-08-21 04:43:08
Current Time in Shanghai: 2025-08-21 03:43:08

China Eastern Airlines is the only airline operating the route from Nagasaki to Shanghai.

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 February 21, 2025 to August 18, 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 August 02, 2024 to July 30, 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.