background

(AY) Finnair 4228 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(LHR) London Heathrow Airport

London, EN, GB

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
86%
Late
1
4%
Very Late
1
4%
Excessive
1
4%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
6
Codeshares
28
Average Delay (min.)
25.5
Standard Deviation
18.7
Min
0
Max
59

AY 4228 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 86%
Average Delay Time 25.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 71% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 25.5 min
This flight has an average delay of 25.5 minutes with a standard deviation of 18.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.