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(AY) Finnair 917 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(OSL) Oslo Gardermoen Airport

Oslo, NO

On-Time Performance Chart

(using rounded numbers)
On-Time
38
63%
Late
13
22%
Very Late
2
3%
Excessive
4
7%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
41
Codeshares
0
Average Delay (min.)
18.365853658536587
Standard Deviation
18.7
Min
0
Max
86

AY 917 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 63%
Average Delay Time 18.365853658536587 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. 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
4.7 of 5
Very Good
Average Delay Time 18.365853658536587 min
This flight has an average delay of 18.365853658536587 minutes with a standard deviation of 18.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.