(AB) Air Berlin 4670 On-time Performance Rating

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AB 4670 Historical On-time Performance Ratings

Route:   Richmond to Chicago
Date Range:   September 15, 2016 to November 15, 2016
Flight:   (AB) Air Berlin 4670
Departure Airport:   (RIC) Richmond International Airport (Byrd Field)
Departure City   Richmond, VA, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

AB 4670 On-time Performance Rating Details

Overall Rating

2 of 5
Average
On-time:
Avg. Delay:
75%
22 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2, shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.

On-time Performance

0.8 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 15% 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 35.76 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 61% of other flights.

AB 4670 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 42 75%
Late 9 16%
Very Late 1 1%
Excessive 4 7%
Canceled 0 0%
Diverted 0 0%
Total Flights 56
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 36
Average Delay (min.) 22.00
Standard Deviation 35.76
Min 1
Max 194
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