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(AY) Finnair 4019 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
60%
Late
3
10%
Very Late
1
3%
Excessive
7
23%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
13
Codeshares
30
Average Delay (min.)
47
Standard Deviation
30.7
Min
0
Max
113

AY 4019 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 60%
Average Delay Time 47 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 47 min
This flight has an average delay of 47 minutes with a standard deviation of 30.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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