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(JL) JAL 7897 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(SIN) Changi International AirportSingapore, SG
(BNE) Brisbane AirportBrisbane, QLD, AU
On-Time Performance Chart
(using rounded numbers)
On-Time
54
84%
Late
5
8%
Very Late
1
2%
Excessive
2
3%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
19
Codeshares
62
Average Delay (min.)
30
Standard Deviation
77.2
Min
0
Max
344
JL 7897 On-time Performance Details
Overall Rating
3.6 of 5
Good
Percentage On-Time 87%
Average Delay Time 30 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 71% of all other flights in the FlightStats database.
On-time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 30 min
This flight has an average delay of 30 minutes with a standard deviation of 77.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.