MU857 China Eastern Airlines - Flight Status

Which is the frequency of flight MU857?
The flight MU857 is scheduled to flight on Wednesday, Friday, Sunday on a weekly basis.

Which is the distance of flight MU857?
The distance between the two airports is 2490 kilometers.

Which is the flight time of flight MU857?
The scheduled flight time gate to gate is: 03:55 hours.
The real flight time gate to gate on average is: 04:01 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

The following airlines serves the same route between Kunming and Kuala Lumpur:

AirAsia
- Flight Number: AK100. (On Time performance: 51 - Average Delay: 40 minutes)
- Flight Number: AK104. (On Time performance: 84 - Average Delay: 11 minutes)

China Eastern Airlines
- Flight Number: MU873. (On Time performance: 87 - Average Delay: 4 minutes)

Batik Air Malaysia
- Flight Number: OD671. (On Time performance: 81 - Average Delay: 22 minutes)

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 21, 2025 to September 07, 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 21, 2025 to August 31, 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.