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(US) 4158 On-time Performance Rating

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Historical On-time Performance Ratings

Route:   Roanoke to New York Route Ratings
Date Range:   December 01, 2009 to January 31, 2010 This Route Time of Day
Flight:   (US) US Airways 4158 US - Overall Rating
      US - Route Ratings
      US - Route Time of Day
Departure Airport:   (ROA) Roanoke Regional Airport
Departures
Departure City:   Roanoke, VA, US On-time Performance Scorecard
Arrival Airport:   (LGA) La Guardia Airport
Arrivals
Arrival City:   New York, NY, US On-time Performance Scorecard

On-time Performance Rating Details

Overall Rating

0.5 of 5
Very Poor
On-time:
Avg. Delay:
72%>
48 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5, shows that this flight has on-time performance characteristics better than 9% of all other flights in the FlightStats database.

On-time Performance

0.9 of 5
Poor
On-time: 72%
This flight has an on-time performance of 72%. Statistically, when controlling for sample size, this flight has on-time performance characteristics better than 18% of other flights.

Delay Performance

0.1 of 5
Very Poor
Avg. Delay: 48 min
This flight has an average delay of 48.0 minutes with a standard deviation of 58.29 minutes. Statistically, when controlling for sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.
 

On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 32 72%
Late 1 2%
Very Late 3 6%
Excessive 7 15%
Cancelled 1 2%
Diverted 0 0%
Total Flights 44
Aggregate Arrival Delay Statistics for this Flight
Observations 18
Average Delay (min.) 48.00
Standard Deviation 58.29
Min 0
Max 225