background

(AY) Finnair 1512 On-time Performance Rating

Date Range:

15-Nov-2018 to 15-Jan-2019

(ZRH) Zurich Airport

Zurich, CH

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

On-Time Performance Chart

(using rounded numbers)
On-Time
41
73%
Late
9
16%
Very Late
2
4%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
32
Codeshares
12
Average Delay (min.)
19
Standard Deviation
21.9
Min
1
Max
86

AY 1512 On-time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 73%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-time Performance Rating
1.4 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 27% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 19 min
This flight has an average delay of 19 minutes with a standard deviation of 21.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.