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(UA) United Airlines 1809 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(SFO) San Francisco International Airport

San Francisco, CA, US

(RDM) Redmond Municipal Airport

Redmond, OR, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
57%
Late
3
6%
Very Late
4
9%
Excessive
11
23%
Cancelled
0
0%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
37.86666666666667
Standard Deviation
34.6
Min
0
Max
116

UA 1809 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 60%
Average Delay Time 37.86666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 21% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 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 2% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 37.86666666666667 min
This flight has an average delay of 37.86666666666667 minutes with a standard deviation of 34.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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