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(UA) United Airlines 1004 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
53%
Late
2
13%
Very Late
0
0%
Excessive
4
27%
Cancelled
0
0%
Diverted
1
7%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
41.714285714285715
Standard Deviation
24.2
Min
0
Max
71

UA 1004 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 57%
Average Delay Time 41.714285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 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 3% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 41.714285714285715 min
This flight has an average delay of 41.714285714285715 minutes with a standard deviation of 24.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

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