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(AY) Finnair 4021 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(EDI) Edinburgh Airport

Edinburgh, SC, GB

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
80%
Late
0
0%
Very Late
0
0%
Excessive
1
5%
Cancelled
1
5%
Diverted
2
10%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
2
Codeshares
18
Average Delay (min.)
82
Standard Deviation
96.2
Min
0
Max
150

AY 4021 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 89%
Average Delay Time 82 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 82 min
This flight has an average delay of 82 minutes with a standard deviation of 96.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.