background

(AY) Finnair 1739 On-Time Performance Rating

Date Range:

15-Nov-2022 to 15-Jan-2023

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(LIS) Lisbon Portela Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
41
75%
Late
8
15%
Very Late
3
5%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
27
Codeshares
0
Average Delay (min.)
23
Standard Deviation
27.7
Min
0
Max
142

AY 1739 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 75%
Average Delay Time 23 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.
On-Time Performance Rating
3.8 of 5
Good
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 23 min
This flight has an average delay of 23 minutes with a standard deviation of 27.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.