(EV) ExpressJet 4255 On-time Performance Rating

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EV 4255 Historical On-time Performance Ratings

Route:   Newark to Charleston
Date Range:   May 15, 2017 to July 15, 2017
Flight:   (EV) ExpressJet 4255
Departure Airport:   (EWR) Newark Liberty International Airport
Departure City   Newark, NJ, US
Arrival Airport:   (CHS) Charleston International Airport
Arrival City:   Charleston, SC, US

EV 4255 On-time Performance Rating Details

Overall Rating

1.7 of 5
Average
On-time:
Avg. Delay:
50%
22 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: 50%
This flight has an on-time performance of 50%. 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: 22 min
This flight has an average delay of 22 minutes with a standard deviation of 21.68 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 61% of other flights.

EV 4255 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 3 50%
Late 1 16%
Very Late 0 0%
Excessive 1 16%
Canceled 1 16%
Diverted 0 0%
Total Flights 6
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 4
Average Delay (min.) 22.00
Standard Deviation 21.68
Min 0
Max 51
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