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(UA) United Airlines 4843 On-time Performance Rating

Date Range:

15-Mar-2018 to 15-May-2018

(IAD) Washington Dulles International AirportDulles, VA, US
(ROC) Greater Rochester International AirportRochester, NY, US
On-Time Performance Chart
(using rounded numbers)
On-Time
39
66%
Late
6
10%
Very Late
4
7%
Excessive
9
15%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
33
Codeshares
59
Average Delay (min.)
47
Standard Deviation
69.7
Min
0
Max
264
UA 4843 On-time Performance Details
Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 66%
Average Delay Time 47 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 47 min
This flight has an average delay of 47 minutes with a standard deviation of 69.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.