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(AY) Finnair 4028 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(MIA) Miami International Airport

Miami, FL, US

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
45
82%
Late
3
5%
Very Late
4
7%
Excessive
1
2%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
11
Codeshares
54
Average Delay (min.)
30.90909090909091
Standard Deviation
29.6
Min
0
Max
109

AY 4028 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 83%
Average Delay Time 30.90909090909091 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 30.90909090909091 min
This flight has an average delay of 30.90909090909091 minutes with a standard deviation of 29.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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