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(UA) United Airlines 1537 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
95%
Late
0
0%
Very Late
1
3%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
33.42857142857143
Standard Deviation
59.2
Min
0
Max
166

UA 1537 On-Time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 95%
Average Delay Time 33.42857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 72% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 95%
This flight has an on-time performance of 95%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 33.42857142857143 min
This flight has an average delay of 33.42857142857143 minutes with a standard deviation of 59.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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