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(UA) United Airlines 804 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(HND) Tokyo Haneda International Airport

Tokyo, JP

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
59%
Late
8
13%
Very Late
2
3%
Excessive
15
25%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
76.16666666666667
Standard Deviation
91.9
Min
0
Max
377

UA 804 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 59%
Average Delay Time 76.16666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. 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
0.0 of 5
Very Poor
Average Delay Time 76.16666666666667 min
This flight has an average delay of 76.16666666666667 minutes with a standard deviation of 91.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.