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(JL) JAL 7897 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(SIN) Changi International AirportSingapore, SG
(BNE) Brisbane AirportBrisbane, QLD, AU
On-Time Performance Chart
(using rounded numbers)
On-Time
46
73%
Late
12
19%
Very Late
0
0%
Excessive
3
5%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
34
Codeshares
62
Average Delay (min.)
47
Standard Deviation
165.9
Min
0
Max
971
JL 7897 On-time Performance Details
Overall Rating
1.6 of 5
Average
Percentage On-Time 74%
Average Delay Time 47 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% 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
0.2 of 5
Very Poor
Average Delay Time 47 min
This flight has an average delay of 47 minutes with a standard deviation of 165.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.