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(AY) Finnair 1691 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(TFS) Tenerife South Airport

Tenerife, CI, ES

On-Time Performance Chart

(using rounded numbers)
On-Time
25
71%
Late
5
14%
Very Late
4
11%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
56.57142857142857
Standard Deviation
136.3
Min
0
Max
529

AY 1691 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 71%
Average Delay Time 56.57142857142857 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 56.57142857142857 min
This flight has an average delay of 56.57142857142857 minutes with a standard deviation of 136.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.