(UA) United Airlines 4498 On-time Performance Rating

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UA 4498 Historical On-time Performance Ratings

Route:   Knoxville to Chicago
Date Range:   April 15, 2017 to June 15, 2017
Flight:   (UA) United Airlines 4498
Departure Airport:   (TYS) McGhee Tyson Airport
Departure City   Knoxville, TN, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

UA 4498 On-time Performance Rating Details

Overall Rating

0.9 of 5
Poor
On-time:
Avg. Delay:
71%
243 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9, shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.

On-time Performance

1.7 of 5
Average
On-time: 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.

Delay Performance

0 of 5
Very Poor
Avg. Delay: 243 min
This flight has an average delay of 243 minutes with a standard deviation of 236.17 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

UA 4498 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 5 71%
Late 0 0%
Very Late 0 0%
Excessive 2 28%
Canceled 0 0%
Diverted 0 0%
Total Flights 7
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 2
Average Delay (min.) 243.00
Standard Deviation 236.17
Min 76
Max 410
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