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(KE) Korean Air 3566 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(PWM) Portland International Jetport

Portland, ME, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
58%
Late
8
13%
Very Late
5
8%
Excessive
10
17%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
27
Codeshares
59
Average Delay (min.)
49.77777777777778
Standard Deviation
46.4
Min
0
Max
182

KE 3566 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 59%
Average Delay Time 49.77777777777778 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. 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
0.8 of 5
Poor
Average Delay Time 49.77777777777778 min
This flight has an average delay of 49.77777777777778 minutes with a standard deviation of 46.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.