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(UA) United Airlines 1236 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(DEN) Denver International Airport

Denver, CO, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
47%
Late
10
17%
Very Late
2
3%
Excessive
17
29%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
62.705882352941174
Standard Deviation
58.1
Min
0
Max
224

UA 1236 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 49%
Average Delay Time 62.705882352941174 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 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. 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
0.1 of 5
Very Poor
Average Delay Time 62.705882352941174 min
This flight has an average delay of 62.705882352941174 minutes with a standard deviation of 58.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.

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