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(AY) Finnair 3751 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(LHR) London Heathrow Airport

London, EN, GB

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
51
82%
Late
5
8%
Very Late
2
3%
Excessive
2
3%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
17
Codeshares
61
Average Delay (min.)
32.8235294117647
Standard Deviation
57.3
Min
0
Max
237

AY 3751 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 84%
Average Delay Time 32.8235294117647 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 79% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 32.8235294117647 min
This flight has an average delay of 32.8235294117647 minutes with a standard deviation of 57.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.