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(AY) Finnair 4021 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
38%
Late
3
38%
Very Late
1
13%
Excessive
0
0%
Cancelled
1
13%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
8
Total Delays ( > 1 min )
5
Codeshares
8
Average Delay (min.)
24.6
Standard Deviation
7.8
Min
0
Max
33

AY 4021 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 38%
Average Delay Time 24.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 38%
This flight has an on-time performance of 38%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 24.6 min
This flight has an average delay of 24.6 minutes with a standard deviation of 7.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.

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