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(AY) Finnair 1251 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(BUD) Budapest Ferenc Liszt International Airport

Budapest, HU

On-Time Performance Chart

(using rounded numbers)
On-Time
54
93%
Late
2
3%
Very Late
1
2%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
17
Codeshares
17
Average Delay (min.)
19.235294117647058
Standard Deviation
38.3
Min
0
Max
164

AY 1251 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 93%
Average Delay Time 19.235294117647058 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 94% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 19.235294117647058 min
This flight has an average delay of 19.235294117647058 minutes with a standard deviation of 38.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.