background

(JL) JAL 312 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(FUK) Fukuoka Airport

Fukuoka, JP

(HND) Tokyo Haneda International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
38
62%
Late
16
26%
Very Late
4
7%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
52
Codeshares
0
Average Delay (min.)
16.326923076923077
Standard Deviation
15.5
Min
0
Max
90

JL 312 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 62%
Average Delay Time 16.326923076923077 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 16.326923076923077 min
This flight has an average delay of 16.326923076923077 minutes with a standard deviation of 15.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.