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(JL) JAL 904 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(OKA) Naha AirportOkinawa, JP
(HND) Haneda AirportTokyo, JP
On-Time Performance Chart
(using rounded numbers)
On-Time
35
56%
Late
17
27%
Very Late
5
8%
Excessive
3
5%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
52
Codeshares
0
Average Delay (min.)
16
Standard Deviation
11.9
Min
1
Max
47
JL 904 On-time Performance Details
Overall Rating
2.5 of 5
Average
Percentage On-Time 56%
Average Delay Time 16 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 56%
This flight has an on-time performance of 56%. 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 min
This flight has an average delay of 16 minutes with a standard deviation of 11.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.