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(UA) United Airlines 1141 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
33%
Late
1
3%
Very Late
7
19%
Excessive
15
42%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
62.6551724137931
Standard Deviation
49.9
Min
0
Max
206

UA 1141 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 34%
Average Delay Time 62.6551724137931 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 34%
This flight has an on-time performance of 34%. 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
0.0 of 5
Very Poor
Average Delay Time 62.6551724137931 min
This flight has an average delay of 62.6551724137931 minutes with a standard deviation of 49.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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