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(UA) United Airlines 804 On-time Performance Rating

Date Range:

15-Aug-2018 to 15-Oct-2018

(NRT) Narita International Airport

Tokyo, JP

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
42%
Late
10
16%
Very Late
6
9%
Excessive
18
28%
Cancelled
2
3%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
42
Codeshares
0
Average Delay (min.)
39
Standard Deviation
34
Min
0
Max
135

UA 804 On-time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 43%
Average Delay Time 39 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
0.0 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 39 min
This flight has an average delay of 39 minutes with a standard deviation of 34 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.