(AB) Air Berlin 4673 On-time Performance Rating

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AB 4673 Historical On-time Performance Ratings

Route:   Knoxville to Chicago
Date Range:   December 15, 2016 to February 15, 2017
Flight:   (AB) Air Berlin 4673
Departure Airport:   (TYS) McGhee Tyson Airport
Departure City   Knoxville, TN, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

AB 4673 On-time Performance Rating Details

Overall Rating

2.6 of 5
Average
On-time:
Avg. Delay:
87%
51 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6, shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.

On-time Performance

4.9 of 5
Very Good
On-time: 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.

Delay Performance

0.3 of 5
Very Poor
Avg. Delay: 51 min
This flight has an average delay of 51 minutes with a standard deviation of 126.78 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 6% of other flights.

AB 4673 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 35 87%
Late 2 5%
Very Late 0 0%
Excessive 3 7%
Canceled 0 0%
Diverted 0 0%
Total Flights 40
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 15
Average Delay (min.) 51.00
Standard Deviation 126.78
Min 0
Max 497
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