background

(UA) United Airlines 1811 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(DEN) Denver International Airport

Denver, CO, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
69%
Late
3
9%
Very Late
4
11%
Excessive
2
6%
Cancelled
0
0%
Diverted
2
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
22.823529411764707
Standard Deviation
19.8
Min
0
Max
71

UA 1811 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 73%
Average Delay Time 22.823529411764707 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 22.823529411764707 min
This flight has an average delay of 22.823529411764707 minutes with a standard deviation of 19.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

Other Stops for UA 1811