(UA) United Airlines 919 On-time Performance Rating

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UA 919 Historical On-time Performance Ratings

Route:   London to Dulles
Date Range:   November 15, 2016 to January 15, 2017
Flight:   (UA) United Airlines 919
Departure Airport:   (LHR) London Heathrow Airport
Departure City   London, EN, GB
Arrival Airport:   (IAD) Washington Dulles International Airport
Arrival City:   Dulles, VA, US

UA 919 On-time Performance Rating Details

Overall Rating

1.1 of 5
Poor
On-time:
Avg. Delay:
71%
46 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1, shows that this flight has on-time performance characteristics better than 21% of all other flights in the FlightStats database.

On-time Performance

1.9 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 38% of other flights.

Delay Performance

0.3 of 5
Very Poor
Avg. Delay: 46 min
This flight has an average delay of 46 minutes with a standard deviation of 75.32 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 6% of other flights.

UA 919 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 35 71%
Late 7 14%
Very Late 3 6%
Excessive 4 8%
Canceled 0 0%
Diverted 0 0%
Total Flights 49
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 21
Average Delay (min.) 46.00
Standard Deviation 75.32
Min 4
Max 284
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