(UA) United Airlines 4888 On-time Performance Rating

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UA 4888 Historical On-time Performance Ratings

Route:   Washington to Norfolk Route Ratings
Date Range:   May 15, 2014 to July 15, 2014 This Route Time of Day
Flight:   (UA) United Airlines 4888 UA - Overall Rating
      UA - Route Ratings
      UA - Route Time of Day
Departure Airport:   (IAD) Washington Dulles International Airport
Departures
Departure City   Washington, DC, US On-time Performance Scorecard
Arrival Airport:   (ORF) Norfolk International Airport
Arrivals
Arrival City:   Norfolk, VA, US On-time Performance Scorecard

UA 4888 On-time Performance Rating Details

Overall Rating

1.3 of 5
Poor
On-time:
Avg. Delay:
69%
47 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3, shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.

On-time Performance

1.5 of 5
Poor
On-time: 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 30% of other flights.

Delay Performance

1.1 of 5
Poor
Avg. Delay: 47 min
This flight has an average delay of 47 minutes with a standard deviation of 50.39 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

UA 4888 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 9 69%
Late 0 0%
Very Late 0 0%
Excessive 2 15%
Canceled 2 15%
Diverted 0 0%
Total Flights 13
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 4
Average Delay (min.) 47.00
Standard Deviation 50.39
Min 0
Max 100
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