(JL) JAL 7551 On-time Performance Rating

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JL 7551 Historical On-time Performance Ratings

Route:   Chicago to San Francisco
Date Range:   March 15, 2016 to May 15, 2016
Flight:   (JL) JAL 7551
Departure Airport:   (ORD) O'Hare International Airport
Departure City   Chicago, IL, US
Arrival Airport:   (SFO) San Francisco International Airport
Arrival City:   San Francisco, CA, US

JL 7551 On-time Performance Rating Details

Overall Rating

1.8 of 5
Average
On-time:
Avg. Delay:
75%
26 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8, shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.

On-time Performance

1.1 of 5
Poor
On-time: 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.

Delay Performance

2.5 of 5
Average
Avg. Delay: 26 min
This flight has an average delay of 26 minutes with a standard deviation of 30.83 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 50% of other flights.

JL 7551 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 47 75%
Late 5 8%
Very Late 4 6%
Excessive 5 8%
Canceled 1 1%
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 29
Average Delay (min.) 26.00
Standard Deviation 30.83
Min 0
Max 144
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