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(AY) Finnair 317 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(VAA) Vaasa Airport

Vaasa, FI

On-Time Performance Chart

(using rounded numbers)
On-Time
31
72%
Late
9
21%
Very Late
2
5%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
15.838709677419354
Standard Deviation
19.3
Min
0
Max
105

AY 317 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 72%
Average Delay Time 15.838709677419354 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 69% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 15.838709677419354 min
This flight has an average delay of 15.838709677419354 minutes with a standard deviation of 19.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.

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