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(UA) United Airlines 436 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(PDX) Portland International Airport

Portland, OR, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
53%
Late
2
13%
Very Late
3
20%
Excessive
2
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
15
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
71.25
Standard Deviation
112.7
Min
0
Max
344

UA 436 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 53%
Average Delay Time 71.25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 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 1% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 71.25 min
This flight has an average delay of 71.25 minutes with a standard deviation of 112.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.

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