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(UA) United Airlines 1589 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
66%
Late
6
16%
Very Late
4
11%
Excessive
3
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
38
Total Delays ( > 1 min )
25
Codeshares
0
Average Delay (min.)
23.48
Standard Deviation
24
Min
0
Max
103

UA 1589 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 66%
Average Delay Time 23.48 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% 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
3.8 of 5
Good
Average Delay Time 23.48 min
This flight has an average delay of 23.48 minutes with a standard deviation of 24 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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