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(JL) JAL 9331 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
32
80%
Late
6
15%
Very Late
0
0%
Excessive
0
0%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
17
Codeshares
40
Average Delay (min.)
10.411764705882353
Standard Deviation
8.9
Min
0
Max
26

JL 9331 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 80%
Average Delay Time 10.411764705882353 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 75% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 10.411764705882353 min
This flight has an average delay of 10.411764705882353 minutes with a standard deviation of 8.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.