(AA) American Airlines 857 On-time Performance Rating

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AA 857 Historical On-time Performance Ratings

Route:   Philadelphia to Montego Bay
Date Range:   August 15, 2017 to October 15, 2017
Flight:   (AA) American Airlines 857
Departure Airport:   (PHL) Philadelphia International Airport
Departure City   Philadelphia, PA, US
Arrival Airport:   (MBJ) Sangster International Airport
Arrival City:   Montego Bay, JM

AA 857 On-time Performance Rating Details

Overall Rating

1.7 of 5
Average
On-time:
Avg. Delay:
61%
23 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7, shows that this flight has on-time performance characteristics better than 33% of all other flights in the FlightStats database.

On-time Performance

0.3 of 5
Very Poor
On-time: 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.

Delay Performance

3.1 of 5
Average
Avg. Delay: 23 min
This flight has an average delay of 23 minutes with a standard deviation of 28.46 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 61% of other flights.

AA 857 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 13 61%
Late 4 19%
Very Late 1 4%
Excessive 3 14%
Canceled 0 0%
Diverted 0 0%
Total Flights 21
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 15
Average Delay (min.) 23.00
Standard Deviation 28.46
Min 0
Max 111
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