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(AY) Finnair 489 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(KAO) Kuusamo Airport

Kuusamo, FI

On-Time Performance Chart

(using rounded numbers)
On-Time
42
88%
Late
6
13%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
13.31578947368421
Standard Deviation
8.9
Min
0
Max
29

AY 489 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 88%
Average Delay Time 13.31578947368421 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 97% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 13.31578947368421 min
This flight has an average delay of 13.31578947368421 minutes with a standard deviation of 8.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.