(VS) Virgin Atlantic 4420 On-time Performance Rating

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VS 4420 Historical On-time Performance Ratings

Route:   Detroit to Dulles
Date Range:   December 15, 2016 to February 15, 2017
Flight:   (VS) Virgin Atlantic 4420
Departure Airport:   (DTW) Detroit Metropolitan Wayne County Airport
Departure City   Detroit, MI, US
Arrival Airport:   (IAD) Washington Dulles International Airport
Arrival City:   Dulles, VA, US

VS 4420 On-time Performance Rating Details

Overall Rating

3.3 of 5
Average
On-time:
Avg. Delay:
79%
31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3, shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.

On-time Performance

4.2 of 5
Good
On-time: 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.

Delay Performance

2.5 of 5
Average
Avg. Delay: 31 min
This flight has an average delay of 31 minutes with a standard deviation of 24.72 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 50% of other flights.

VS 4420 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 42 79%
Late 4 7%
Very Late 2 3%
Excessive 4 7%
Canceled 1 1%
Diverted 0 0%
Total Flights 53
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 14
Average Delay (min.) 31.00
Standard Deviation 24.72
Min 1
Max 74
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