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(UA) United Airlines 5519 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(CLD) McClellan-Palomar Airport

Carlsbad, CA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
60%
Late
11
23%
Very Late
1
2%
Excessive
6
13%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
37
Codeshares
47
Average Delay (min.)
33.891891891891895
Standard Deviation
59
Min
0
Max
287

UA 5519 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 62%
Average Delay Time 33.891891891891895 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. 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
1.7 of 5
Average
Average Delay Time 33.891891891891895 min
This flight has an average delay of 33.891891891891895 minutes with a standard deviation of 59 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

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