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(UA) United Airlines 1233 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(DEN) Denver International Airport

Denver, CO, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
40
63%
Late
11
17%
Very Late
2
3%
Excessive
8
13%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
25
Codeshares
0
Average Delay (min.)
48.72
Standard Deviation
56
Min
0
Max
241

UA 1233 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 66%
Average Delay Time 48.72 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 48.72 min
This flight has an average delay of 48.72 minutes with a standard deviation of 56 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.

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