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(UA) United Airlines 435 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(SFO) San Francisco International Airport

San Francisco, CA, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
50%
Late
8
17%
Very Late
5
10%
Excessive
7
15%
Cancelled
1
2%
Diverted
3
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
42.827586206896555
Standard Deviation
63.5
Min
0
Max
330

UA 435 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 51%
Average Delay Time 42.827586206896555 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
1.5 of 5
Poor
Average Delay Time 42.827586206896555 min
This flight has an average delay of 42.827586206896555 minutes with a standard deviation of 63.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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