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(JL) JAL 7849 On-time Performance Rating

Date Range:

15-Aug-2018 to 15-Oct-2018

(LHR) London Heathrow Airport

London, EN, GB

(NCL) Newcastle International Airport

Newcastle, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
37
74%
Late
9
18%
Very Late
0
0%
Excessive
4
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
26
Codeshares
50
Average Delay (min.)
21
Standard Deviation
25.9
Min
0
Max
99

JL 7849 On-time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 74%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 51% of all other flights in the FlightStats database.
On-time Performance Rating
1.4 of 5
Poor
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 27% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 25.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.