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(AY) Finnair 4230 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
26
46%
Late
8
14%
Very Late
4
7%
Excessive
13
23%
Cancelled
4
7%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
28
Codeshares
55
Average Delay (min.)
53.25
Standard Deviation
41.9
Min
0
Max
161

AY 4230 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 47%
Average Delay Time 53.25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 47%
This flight has an on-time performance of 47%. 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
0.3 of 5
Very Poor
Average Delay Time 53.25 min
This flight has an average delay of 53.25 minutes with a standard deviation of 41.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.