(JL) JAL 7640 On-time Performance Rating

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JL 7640 Historical On-time Performance Ratings

Route:   Chicago to Washington
Date Range:   July 15, 2016 to September 15, 2016
Flight:   (JL) JAL 7640
Departure Airport:   (ORD) O'Hare International Airport
Departure City   Chicago, IL, US
Arrival Airport:   (DCA) Ronald Reagan National Airport
Arrival City:   Washington, DC, US

JL 7640 On-time Performance Rating Details

Overall Rating

0 of 5
Very Poor
On-time:
Avg. Delay:
45%
48 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0, shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.

On-time Performance

0 of 5
Very Poor
On-time: 45%
This flight has an on-time performance of 45%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

0 of 5
Very Poor
Avg. Delay: 48 min
This flight has an average delay of 48 minutes with a standard deviation of 48.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

JL 7640 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 26 45%
Late 6 10%
Very Late 4 7%
Excessive 20 35%
Canceled 1 1%
Diverted 0 0%
Total Flights 57
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 42
Average Delay (min.) 48.00
Standard Deviation 48.50
Min 0
Max 210
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