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(UA) United Airlines 1564 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(PWM) Portland International Jetport

Portland, ME, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
15
63%
Late
6
25%
Very Late
1
4%
Excessive
2
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
18.666666666666668
Standard Deviation
15.2
Min
0
Max
54

UA 1564 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 63%
Average Delay Time 18.666666666666668 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. 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
4.3 of 5
Good
Average Delay Time 18.666666666666668 min
This flight has an average delay of 18.666666666666668 minutes with a standard deviation of 15.2 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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