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(UA) United Airlines 1580 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(SAN) San Diego International Airport

San Diego, CA, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
63%
Late
2
13%
Very Late
0
0%
Excessive
2
13%
Cancelled
1
6%
Diverted
1
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
15
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
28.333333333333332
Standard Deviation
28.8
Min
0
Max
78

UA 1580 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 67%
Average Delay Time 28.333333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 36% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 28.333333333333332 min
This flight has an average delay of 28.333333333333332 minutes with a standard deviation of 28.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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