(JL) JAL 519 On-time Performance Rating

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JL 519 Historical On-time Performance Ratings

Route:   Tokyo to Sapporo
Date Range:   September 15, 2017 to November 15, 2017
Flight:   (JL) JAL 519
Departure Airport:   (HND) Haneda Airport
Departure City   JP
Arrival Airport:   (CTS) New Chitose Airport
Arrival City:   Sapporo, JP

JL 519 On-time Performance Rating Details

Overall Rating

2.7 of 5
Average
On-time:
Avg. Delay:
72%
13 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7, shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.

On-time Performance

0.5 of 5
Very Poor
On-time: 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 9% of other flights.

Delay Performance

4.8 of 5
Very Good
Avg. Delay: 13 min
This flight has an average delay of 13 minutes with a standard deviation of 16.11 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.

JL 519 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 45 72%
Late 14 22%
Very Late 0 0%
Excessive 3 4%
Canceled 0 0%
Diverted 0 0%
Total Flights 62
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 54
Average Delay (min.) 13.00
Standard Deviation 16.11
Min 1
Max 89
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