(AY) Finnair 637 On-Time Performance Rating

Date Range:

15-Nov-2020 to 15-Jan-2021

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(IVL) Ivalo Airport

Ivalo, FI

On-Time Performance Chart

(using rounded numbers)

On-Time

57%

Late

14%

Very Late

Excessive

29%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

Standard Deviation

34.1

Min

Max

AY 637 On-Time Performance Details

Overall Rating

1.1 of 5

Poor

Percentage On-Time 57%

Average Delay Time 29 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 21% of all other flights in the FlightStats database.

On-Time Performance Rating

0.1 of 5

Very Poor

Percentage On-Time 57%

This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.

Delay Performance

2.1 of 5

Average

Average Delay Time 29 min

This flight has an average delay of 29 minutes with a standard deviation of 34.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.