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(JL) JAL 8304 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(IVL) Ivalo Airport

Ivalo, FI

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

On-Time Performance Chart

(using rounded numbers)
On-Time
15
63%
Late
7
29%
Very Late
2
8%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
18
Codeshares
24
Average Delay (min.)
15.833333333333334
Standard Deviation
9.3
Min
0
Max
38

JL 8304 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 63%
Average Delay Time 15.833333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 15.833333333333334 min
This flight has an average delay of 15.833333333333334 minutes with a standard deviation of 9.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.