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(UA) United Airlines 5423 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(SUN) Friedman Memorial Airport

Sun Valley, ID, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
27%
Late
2
3%
Very Late
7
12%
Excessive
34
57%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
46
Codeshares
59
Average Delay (min.)
68.73913043478261
Standard Deviation
53.2
Min
0
Max
277

UA 5423 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 27%
Average Delay Time 68.73913043478261 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 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 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
0.0 of 5
Very Poor
Average Delay Time 68.73913043478261 min
This flight has an average delay of 68.73913043478261 minutes with a standard deviation of 53.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.