FM812 Shanghai Airlines - Flight Status

Which is the frequency of flight FM812?
The flight FM812 is scheduled to flight on Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight FM812?
The distance between the two airports is 1254 kilometers.

Which is the flight time of flight FM812?
The scheduled flight time gate to gate is: 02:35 hours.
The real flight time gate to gate on average is: 02:31 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 Hong Kong and Shanghai:

Spring Airlines
- Flight Number: 9C8716. (On Time performance: 77 - Average Delay: 13 minutes)

Cathay Pacific
- Flight Number: CX302. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: CX316. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: CX360. (On Time performance: 72 - Average Delay: 12 minutes)
- Flight Number: CX362. (On Time performance: 78 - Average Delay: 12 minutes)
- Flight Number: CX364. (On Time performance: 84 - Average Delay: 6 minutes)
- Flight Number: CX368. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: CX376. (On Time performance: 80 - Average Delay: 8 minutes)
- Flight Number: CX380. (On Time performance: 86 - Average Delay: 6 minutes)

Juneyao Air
- Flight Number: HO1292. (On Time performance: 48 - Average Delay: 21 minutes)

Hong Kong Airlines
- Flight Number: HX232. (On Time performance: 63 - Average Delay: 15 minutes)
- Flight Number: HX234. (On Time performance: 28 - Average Delay: 24 minutes)
- Flight Number: HX236. (On Time performance: 71 - Average Delay: 14 minutes)
- Flight Number: HX246. (On Time performance: 72 - Average Delay: 12 minutes)

China Eastern Airlines
- Flight Number: MU502. (On Time performance: 69 - Average Delay: 17 minutes)
- Flight Number: MU506. (On Time performance: 62 - Average Delay: 19 minutes)
- Flight Number: MU508. (On Time performance: 83 - Average Delay: 8 minutes)
- Flight Number: MU510. (On Time performance: 63 - Average Delay: 14 minutes)
- Flight Number: MU702. (On Time performance: 67 - Average Delay: 13 minutes)
- Flight Number: MU724. (On Time performance: 53 - Average Delay: 14 minutes)
- Flight Number: MU726. (On Time performance: 97 - Average Delay: 2 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 June 29, 2025 to December 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 08, 2024 to November 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.

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