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(UA) United Airlines 5519 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-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
7
11%
Late
10
16%
Very Late
12
19%
Excessive
32
52%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
60
Codeshares
61
Average Delay (min.)
51.05
Standard Deviation
29
Min
0
Max
111

UA 5519 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 12%
Average Delay Time 51.05 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 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 12%
This flight has an on-time performance of 12%. 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
0.1 of 5
Very Poor
Average Delay Time 51.05 min
This flight has an average delay of 51.05 minutes with a standard deviation of 29 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.