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(JL) JAL 904 On-time Performance Rating

Date Range:

01-Oct-2018 to 30-Nov-2018

(OKA) Naha Airport

Okinawa, JP

(HND) Haneda Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
45
73%
Late
13
21%
Very Late
2
3%
Excessive
0
0%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
50
Codeshares
0
Average Delay (min.)
12
Standard Deviation
9
Min
1
Max
39

JL 904 On-time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 73%
Average Delay Time 12 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 53% of all other flights in the FlightStats database.
On-time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 12 min
This flight has an average delay of 12 minutes with a standard deviation of 9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.