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(AY) Finnair 1740 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

On-Time Performance Chart

(using rounded numbers)
On-Time
46
78%
Late
5
8%
Very Late
5
8%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
18.742857142857144
Standard Deviation
22.3
Min
0
Max
122

AY 1740 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 78%
Average Delay Time 18.742857142857144 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 92% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 18.742857142857144 min
This flight has an average delay of 18.742857142857144 minutes with a standard deviation of 22.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.