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(UA) United Airlines 5559 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(HDN) Yampa Valley Regional Airport

Hayden, CO, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
68%
Late
6
13%
Very Late
5
11%
Excessive
3
6%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
28
Codeshares
47
Average Delay (min.)
25.107142857142858
Standard Deviation
24.5
Min
0
Max
97

UA 5559 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 68%
Average Delay Time 25.107142857142858 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 25.107142857142858 min
This flight has an average delay of 25.107142857142858 minutes with a standard deviation of 24.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

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