background

(UA) United Airlines 4758 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(MRY) Monterey Regional Airport

Monterey, CA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
57%
Late
3
6%
Very Late
7
15%
Excessive
8
17%
Cancelled
0
0%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
28
Codeshares
45
Average Delay (min.)
39.964285714285715
Standard Deviation
45.6
Min
0
Max
215

UA 4758 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 60%
Average Delay Time 39.964285714285715 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
0.0 of 5
Very Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 39.964285714285715 min
This flight has an average delay of 39.964285714285715 minutes with a standard deviation of 45.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

Other Stops for UA 4758