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(JL) JAL 923 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(HND) Haneda AirportTokyo, JP
(OKA) Naha AirportOkinawa, JP
On-Time Performance Chart
(using rounded numbers)
On-Time
47
76%
Late
13
21%
Very Late
1
2%
Excessive
0
0%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
46
Codeshares
0
Average Delay (min.)
12
Standard Deviation
7.8
Min
1
Max
33
JL 923 On-time Performance Details
Overall Rating
3.5 of 5
Average
Percentage On-Time 76%
Average Delay Time 12 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 69% of all other flights in the FlightStats database.
On-time Performance Rating
2.1 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% 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 7.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 99% of other flights.