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(UA) United Airlines 804 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-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
50
82%
Late
7
11%
Very Late
1
2%
Excessive
2
3%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
60.470588235294116
Standard Deviation
177.7
Min
0
Max
748

UA 804 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 82%
Average Delay Time 60.470588235294116 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.
On-Time Performance Rating
3.8 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 60.470588235294116 min
This flight has an average delay of 60.470588235294116 minutes with a standard deviation of 177.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.