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(JL) JAL 2904 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(CTS) New Chitose AirportSapporo, JP
(SDJ) Sendai AirportSendai, JP
On-Time Performance Chart
(using rounded numbers)
On-Time
46
73%
Late
10
16%
Very Late
1
2%
Excessive
4
6%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
57
Codeshares
62
Average Delay (min.)
13
Standard Deviation
16.5
Min
0
Max
84
JL 2904 On-time Performance Details
Overall Rating
4.0 of 5
Good
Percentage On-Time 74%
Average Delay Time 13 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.
On-time Performance Rating
2.9 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 13 min
This flight has an average delay of 13 minutes with a standard deviation of 16.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.