(EV) ExpressJet 3811 On-time Performance Rating

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EV 3811 Historical On-time Performance Ratings

Route:   Richmond to Chicago Route Ratings
Date Range:   July 15, 2014 to September 15, 2014 This Route Time of Day
Flight:   (EV) ExpressJet 3811 EV - Overall Rating
      EV - Route Ratings
      EV - Route Time of Day
Departure Airport:   (RIC) Richmond International Airport (Byrd Field)
Departures
Departure City   Richmond, VA, US On-time Performance Scorecard
Arrival Airport:   (ORD) O'Hare International Airport
Arrivals
Arrival City:   Chicago, IL, US On-time Performance Scorecard

EV 3811 On-time Performance Rating Details

Overall Rating

0.2 of 5
Very Poor
On-time:
Avg. Delay:
63%
55 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2, shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.

On-time Performance

0.4 of 5
Very Poor
On-time: 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.

Delay Performance

0.1 of 5
Very Poor
Avg. Delay: 55 min
This flight has an average delay of 55 minutes with a standard deviation of 59.45 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.

EV 3811 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 21 63%
Late 2 6%
Very Late 3 9%
Excessive 7 21%
Canceled 0 0%
Diverted 0 0%
Total Flights 33
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 19
Average Delay (min.) 55.00
Standard Deviation 59.45
Min 0
Max 162
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