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(UA) United Airlines 435 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(EWR) Newark Liberty International Airport

Newark, NJ, US

(PDX) Portland International Airport

Portland, OR, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
53%
Late
7
19%
Very Late
3
8%
Excessive
6
17%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
24
Codeshares
0
Average Delay (min.)
42.083333333333336
Standard Deviation
56.8
Min
0
Max
230

UA 435 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 53%
Average Delay Time 42.083333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 53%
This flight has an on-time performance of 53%. 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
0.9 of 5
Poor
Average Delay Time 42.083333333333336 min
This flight has an average delay of 42.083333333333336 minutes with a standard deviation of 56.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.

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