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(UA) United Airlines 1820 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(DEN) Denver International Airport

Denver, CO, US

(TUL) Tulsa International Airport

Tulsa, OK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
57%
Late
1
7%
Very Late
2
14%
Excessive
3
21%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
36.75
Standard Deviation
25.3
Min
0
Max
75

UA 1820 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 57%
Average Delay Time 36.75 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 36.75 min
This flight has an average delay of 36.75 minutes with a standard deviation of 25.3 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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