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(KE) Korean Air 1220 On-time Performance Rating

Date Range:

01-Sep-2019 to 31-Oct-2019

(CJU) Jeju International Airport

Jeju, KR

(GMP) Gimpo International Airport

Seoul, KR

On-Time Performance Chart

(using rounded numbers)
On-Time
17
77%
Late
3
14%
Very Late
0
0%
Excessive
0
0%
Cancelled
2
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
9
Standard Deviation
5.8
Min
1
Max
26

KE 1220 On-time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 77%
Average Delay Time 9 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.
On-time Performance Rating
1.9 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 9 min
This flight has an average delay of 9 minutes with a standard deviation of 5.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.