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(AY) Finnair 3804 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(PHL) Philadelphia International Airport

Philadelphia, PA, US

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
60
100%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
7
Codeshares
60
Average Delay (min.)
6.285714285714286
Standard Deviation
3.5
Min
0
Max
12

AY 3804 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 100%
Average Delay Time 6.285714285714286 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 93% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 100%
This flight has an on-time performance of 100%. 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
4.4 of 5
Good
Average Delay Time 6.285714285714286 min
This flight has an average delay of 6.285714285714286 minutes with a standard deviation of 3.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.