(AY) Finnair 637 On-time Performance Rating

Date Range:

01-Oct-2019 to 30-Nov-2019

(KTT) Kittila Airport

Kittila, FI

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

On-Time Performance Chart

(using rounded numbers)

On-Time

93%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

Standard Deviation

4.9

Min

Max

AY 637 On-time Performance Details

Overall Rating

4.6 of 5

Very Good

Percentage On-Time 93%

Average Delay Time 6 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.

On-time Performance Rating

4.5 of 5

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 90% of other flights.

Delay Performance

4.6 of 5

Very Good

Average Delay Time 6 min

This flight has an average delay of 6 minutes with a standard deviation of 4.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.