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(FM) Shanghai Airlines 877 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(PEN) Penang International Airport

Penang, MY

On-Time Performance Chart

(using rounded numbers)
On-Time
50
83%
Late
8
13%
Very Late
1
2%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
12.941176470588236
Standard Deviation
10.5
Min
0
Max
47

FM 877 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 83%
Average Delay Time 12.941176470588236 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 95% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 93% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 12.941176470588236 min
This flight has an average delay of 12.941176470588236 minutes with a standard deviation of 10.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.