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(AY) Finnair 4074 On-time Performance Rating

Date Range:

01-Jul-2018 to 31-Aug-2018

(ORD) O'Hare International Airport

Chicago, IL, US

(YYZ) Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
41
59%
Late
5
7%
Very Late
4
6%
Excessive
12
17%
Cancelled
4
6%
Diverted
3
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
66
Total Delays ( > 1 min )
37
Codeshares
66
Average Delay (min.)
34
Standard Deviation
39.1
Min
0
Max
176

AY 4074 On-time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 62%
Average Delay Time 34 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 19% of all other flights in the FlightStats database.
On-time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. 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
1.9 of 5
Average
Average Delay Time 34 min
This flight has an average delay of 34 minutes with a standard deviation of 39.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.