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(UA) United Airlines 519 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(SAN) San Diego International Airport

San Diego, CA, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
15
60%
Late
3
12%
Very Late
2
8%
Excessive
4
16%
Cancelled
0
0%
Diverted
1
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
42.15384615384615
Standard Deviation
39.1
Min
0
Max
121

UA 519 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 63%
Average Delay Time 42.15384615384615 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 42.15384615384615 min
This flight has an average delay of 42.15384615384615 minutes with a standard deviation of 39.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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