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(UA) United Airlines 3566 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(IAD) Washington Dulles International Airport

Dulles, VA, US

(CMH) John Glenn Columbus International Airport

Columbus, OH, US

On-Time Performance Chart

(using rounded numbers)
On-Time
42
70%
Late
3
5%
Very Late
4
7%
Excessive
8
13%
Cancelled
0
0%
Diverted
3
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
26
Codeshares
57
Average Delay (min.)
35.92307692307692
Standard Deviation
42.9
Min
0
Max
175

UA 3566 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 74%
Average Delay Time 35.92307692307692 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. 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
1.7 of 5
Average
Average Delay Time 35.92307692307692 min
This flight has an average delay of 35.92307692307692 minutes with a standard deviation of 42.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

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