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(KE) Korean Air 5155 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(GMP) Seoul Gimpo International Airport

Seoul, KR

(CJU) Jeju International Airport

Jeju, KR

On-Time Performance Chart

(using rounded numbers)
On-Time
13
23%
Late
14
25%
Very Late
12
21%
Excessive
17
30%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
53
Codeshares
57
Average Delay (min.)
35.18867924528302
Standard Deviation
20.6
Min
0
Max
84

KE 5155 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 23%
Average Delay Time 35.18867924528302 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 23%
This flight has an on-time performance of 23%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 35.18867924528302 min
This flight has an average delay of 35.18867924528302 minutes with a standard deviation of 20.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.