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(UA) United Airlines 803 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(IAD) Washington Dulles International Airport

Dulles, VA, US

(NRT) Narita International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
47
76%
Late
6
10%
Very Late
5
8%
Excessive
3
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
25
Standard Deviation
18.9
Min
0
Max
75

UA 803 On-time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 76%
Average Delay Time 25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-time Performance Rating
1.9 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. 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
2.9 of 5
Average
Average Delay Time 25 min
This flight has an average delay of 25 minutes with a standard deviation of 18.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.