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(AY) Finnair 1391 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(DUS) Dusseldorf Airport

Dusseldorf, DE

On-Time Performance Chart

(using rounded numbers)
On-Time
37
93%
Late
0
0%
Very Late
1
3%
Excessive
0
0%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
6.846153846153846
Standard Deviation
10.3
Min
0
Max
40

AY 1391 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 93%
Average Delay Time 6.846153846153846 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 93%
This flight has an on-time performance of 93%. 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 6.846153846153846 min
This flight has an average delay of 6.846153846153846 minutes with a standard deviation of 10.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.