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(UA) United Airlines 4723 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(BUR) Hollywood Burbank Airport

Burbank, CA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
9
26%
Late
7
21%
Very Late
7
21%
Excessive
11
32%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
30
Codeshares
34
Average Delay (min.)
45.03333333333333
Standard Deviation
38.2
Min
0
Max
187

UA 4723 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 27%
Average Delay Time 45.03333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 27%
This flight has an on-time performance of 27%. 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
0.4 of 5
Very Poor
Average Delay Time 45.03333333333333 min
This flight has an average delay of 45.03333333333333 minutes with a standard deviation of 38.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.

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