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(AY) Finnair 3159 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(TFU) Chengdu Tianfu International Airport

Chengdu, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
16
73%
Late
5
23%
Very Late
0
0%
Excessive
1
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
12
Codeshares
22
Average Delay (min.)
28.416666666666668
Standard Deviation
50.6
Min
0
Max
188

AY 3159 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 73%
Average Delay Time 28.416666666666668 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 28.416666666666668 min
This flight has an average delay of 28.416666666666668 minutes with a standard deviation of 50.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.