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(FM) Shanghai Airlines 811 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(HKG) Hong Kong International Airport

Hong Kong, HK

On-Time Performance Chart

(using rounded numbers)
On-Time
24
44%
Late
17
31%
Very Late
8
15%
Excessive
6
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
47
Codeshares
0
Average Delay (min.)
28.80851063829787
Standard Deviation
30.3
Min
0
Max
188

FM 811 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 44%
Average Delay Time 28.80851063829787 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 44%
This flight has an on-time performance of 44%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 28.80851063829787 min
This flight has an average delay of 28.80851063829787 minutes with a standard deviation of 30.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.